Spacecraft power
MP Space
A$23m to scale spacecraft power systems. The test is whether design selections become reliable, profitable deliveries. [1] analysis
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From component inputs to spacecraft buyer
Schematic separates input categories, manufacturing and the direct sales function.
Reading direction. No quantity or physical timing is implied.
Select a participant or connection. Its explanation stays alongside.
Ready to explore.
Input categories; vendors and procurement channel unverified.
analysis
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceCells and components
analysis
Input categories; vendors and procurement channel unverified. [6]
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceNamed connector makes in the datasheet; direct supply contract unverified.
company claim
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceHarwin specifications
company claim
Named connector makes in the datasheet; direct supply contract unverified. [6]
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceIntegration and manufacturing activity described by management.
analysis
Schematic role; no named commercial contract is inferred.
Manufacturing plans and management interview
Published 2026-10-27; Accessed 2026-11-01
Open original sourceMP Space manufacture
analysis
Integration and manufacturing activity described by management. [2]
Schematic role; no named commercial contract is inferred.
Manufacturing plans and management interview
Published 2026-10-27; Accessed 2026-11-01
Open original sourceSame company, separate sales function shown for clarity.
analysis
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMP Space direct sales
analysis
Same company, separate sales function shown for clarity. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceIntended purchaser category, without named contracts.
analysis
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceSpacecraft integrator or operator
analysis
Intended purchaser category, without named contracts. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceIllustrative integration of cells, enclosure and electronics.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
If manufactured as specified, cells, electronics and enclosure would enter pack assembly.
These inputs provide storage, management and mechanical support.
Identify vendors, screening records and traceability; the procurement chain remains unconfirmed.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceMaterial: pack inputs
analysis
Cells and components → MP Space manufacture
Illustrative integration of cells, enclosure and electronics. [6]
- What happens
- If manufactured as specified, cells, electronics and enclosure would enter pack assembly.
- Why it matters
- These inputs provide storage, management and mechanical support.
- What follows
- Identify vendors, screening records and traceability; the procurement chain remains unconfirmed.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceHarwin part specifications constrain the interface; this is not a procurement assertion.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
Specified Harwin interfaces constrain connector selection.
The spacecraft harness must mate with the selected pack configuration.
If procuring these parts, verify the controlled connector revision and approved supply channel.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceDependency: specified interface
analysis
Harwin specifications → MP Space manufacture
Harwin part specifications constrain the interface; this is not a procurement assertion. [6]
- What happens
- Specified Harwin interfaces constrain connector selection.
- Why it matters
- The spacecraft harness must mate with the selected pack configuration.
- What follows
- If procuring these parts, verify the controlled connector revision and approved supply channel.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceInternal product-to-sales hand-off is schematic.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
If a pack passes manufacturing acceptance, it could enter the direct sales delivery process.
Accepted hardware is needed to fulfil a prospective order.
Confirm production output and customer acceptance; this internal hand-off is schematic.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceManufacturing plans and management interview
Published 2026-10-27; Accessed 2026-11-01
Open original sourceMaterial: offered packs
analysis
MP Space manufacture → MP Space direct sales
Internal product-to-sales hand-off is schematic. [5] [2]
- What happens
- If a pack passes manufacturing acceptance, it could enter the direct sales delivery process.
- Why it matters
- Accepted hardware is needed to fulfil a prospective order.
- What follows
- Confirm production output and customer acceptance; this internal hand-off is schematic.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceManufacturing plans and management interview
Published 2026-10-27; Accessed 2026-11-01
Open original sourceProposed delivered hardware path through direct sales.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
If contracted and accepted, MP Space would deliver hardware to the buyer.
The buyer needs an integrated storage product for its spacecraft.
Check named orders, delivery records and mission configuration before claiming adoption.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMaterial: equipment offer
analysis
MP Space direct sales → Spacecraft integrator or operator
Proposed delivered hardware path through direct sales. [5]
- What happens
- If contracted and accepted, MP Space would deliver hardware to the buyer.
- Why it matters
- The buyer needs an integrated storage product for its spacecraft.
- What follows
- Check named orders, delivery records and mission configuration before claiming adoption.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceProduct enquiries and configuration discussions precede purchase.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
A prospective buyer can submit mission needs through the enquiry route.
Configuration discussions would establish whether the product fits the mission.
If discussions proceed, document interfaces and acceptance criteria; no specific negotiation is established.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceInformation: mission requirements
analysis
Spacecraft integrator or operator → MP Space direct sales
Product enquiries and configuration discussions precede purchase. [5]
- What happens
- A prospective buyer can submit mission needs through the enquiry route.
- Why it matters
- Configuration discussions would establish whether the product fits the mission.
- What follows
- If discussions proceed, document interfaces and acceptance criteria; no specific negotiation is established.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceIllustrative payment path; cash receipts not established.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
If a purchase completes, the buyer would pay through the direct sales relationship.
The payment would fund the agreed equipment and obligations.
Verify invoicing, terms and cash receipts; the diagram does not establish a completed transaction.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMoney: purchase payment
analysis
Spacecraft integrator or operator → MP Space direct sales
Illustrative payment path; cash receipts not established. [5]
- What happens
- If a purchase completes, the buyer would pay through the direct sales relationship.
- Why it matters
- The payment would fund the agreed equipment and obligations.
- What follows
- Verify invoicing, terms and cash receipts; the diagram does not establish a completed transaction.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceComplete participants, relationships and sources
Cells and components
analysis
Input categories; vendors and procurement channel unverified. [6]
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceHarwin specifications
company claim
Named connector makes in the datasheet; direct supply contract unverified. [6]
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceMP Space manufacture
analysis
Integration and manufacturing activity described by management. [2]
Schematic role; no named commercial contract is inferred.
Manufacturing plans and management interview
Published 2026-10-27; Accessed 2026-11-01
Open original sourceMP Space direct sales
analysis
Same company, separate sales function shown for clarity. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceSpacecraft integrator or operator
analysis
Intended purchaser category, without named contracts. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMaterial: pack inputs
analysis
Cells and components → MP Space manufacture
Illustrative integration of cells, enclosure and electronics. [6]
- What happens
- If manufactured as specified, cells, electronics and enclosure would enter pack assembly.
- Why it matters
- These inputs provide storage, management and mechanical support.
- What follows
- Identify vendors, screening records and traceability; the procurement chain remains unconfirmed.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceDependency: specified interface
analysis
Harwin specifications → MP Space manufacture
Harwin part specifications constrain the interface; this is not a procurement assertion. [6]
- What happens
- Specified Harwin interfaces constrain connector selection.
- Why it matters
- The spacecraft harness must mate with the selected pack configuration.
- What follows
- If procuring these parts, verify the controlled connector revision and approved supply channel.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceMaterial: offered packs
analysis
MP Space manufacture → MP Space direct sales
Internal product-to-sales hand-off is schematic. [5] [2]
- What happens
- If a pack passes manufacturing acceptance, it could enter the direct sales delivery process.
- Why it matters
- Accepted hardware is needed to fulfil a prospective order.
- What follows
- Confirm production output and customer acceptance; this internal hand-off is schematic.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceManufacturing plans and management interview
Published 2026-10-27; Accessed 2026-11-01
Open original sourceMaterial: equipment offer
analysis
MP Space direct sales → Spacecraft integrator or operator
Proposed delivered hardware path through direct sales. [5]
- What happens
- If contracted and accepted, MP Space would deliver hardware to the buyer.
- Why it matters
- The buyer needs an integrated storage product for its spacecraft.
- What follows
- Check named orders, delivery records and mission configuration before claiming adoption.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceInformation: mission requirements
analysis
Spacecraft integrator or operator → MP Space direct sales
Product enquiries and configuration discussions precede purchase. [5]
- What happens
- A prospective buyer can submit mission needs through the enquiry route.
- Why it matters
- Configuration discussions would establish whether the product fits the mission.
- What follows
- If discussions proceed, document interfaces and acceptance criteria; no specific negotiation is established.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMoney: purchase payment
analysis
Spacecraft integrator or operator → MP Space direct sales
Illustrative payment path; cash receipts not established. [5]
- What happens
- If a purchase completes, the buyer would pay through the direct sales relationship.
- Why it matters
- The payment would fund the agreed equipment and obligations.
- What follows
- Verify invoicing, terms and cash receipts; the diagram does not establish a completed transaction.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceScope. Producer and seller are functions of MP Space, not separate legal entities. No undisclosed cell vendor, distributor or named buyer is invented. Downstream service customers remain unknown.
Diagram
MP Space: charge, store and supervise
SC1 regulates solar charging; Pack2 integrates battery storage, management and heating for the host spacecraft.
Use Enlarge drawing for detail. The tour caption explains the selected elements.
Step 1 of 4: 1. Regulate solar charging. Static diagram.
1. Regulate solar charging
The host array generates electricity. SC1 tracks the solar operating point and regulates charging. No MP Space solar-array design is implied.
Full step and context
The host array generates electricity. SC1 tracks the solar operating point and regulates charging. No MP Space solar-array design is implied.
Reduced motion is on. Use Previous and Next to explore the steps.
Guided reading, not physical motion.
Explore the diagram
Hover or focus an element to preview its evidence. Click or tap to pin it. Select another element or clear the selection to continue.
Choose an element to inspect its evidence.
MP Space: charge, store and supervise
Title and scope show a functional product explanation, not a circuit.
analysis. Functional placement does not establish mission wiring, qualification or lifetime. REIMEI ageing research cannot validate Pack2.
Drawing. explanatory simplification.
Source location. Pages 1-2 [6]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Host solar array
Generic host solar generation, not an MP Space array.
analysis. The spacecraft generation, distribution and computing blocks provide general functional context.
Drawing. explanatory simplification.
Source location. Photovoltaics [12]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Power
Electrical input from array to charger.
company claim. SC1 provides solar MPPT and programmable charge regulation.
Drawing. explanatory simplification.
Source location. SC1 introduction [11]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
SC1 charger
MPPT and programmable battery charge function.
company claim. SC1 provides solar MPPT and programmable charge regulation.
Drawing. explanatory simplification.
Source location. SC1 introduction and feature list [11]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Charge energy
Charge energy to storage, functional not circuit topology.
company claim. SC1 provides solar MPPT and programmable charge regulation.
Drawing. explanatory simplification.
Source location. SC1 introduction [11]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Pack2 integrated module
Pack2 boundary contains storage, BMS and heating.
company claim. Pack2 integrates storage, management and thermal-control functions.
Drawing. explanatory simplification.
Source location. Page 1, integrated pack and BMS features [6]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Li-ion storage
Symbolic storage block; no chemistry, cell count or wiring specified.
company claim. Pack2 integrates storage, management and thermal-control functions.
Drawing. explanatory simplification.
Source location. Page 1, product render [6]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
BMS
Management senses state, balances cells and protects limits.
company claim. Pack2 integrates storage, management and thermal-control functions.
Drawing. explanatory simplification.
Source location. Page 2, protection and telemetry feature rows [6]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Internal heaters and thermal control
Internal heating function; no heat-transfer rate shown.
company claim. Pack2 integrates storage, management and thermal-control functions.
Drawing. explanatory simplification.
Source location. Pages 1-2, heaters and thermal control [6]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Host computer
Host flight computer shown as receiver of battery status.
analysis. The spacecraft generation, distribution and computing blocks provide general functional context.
Drawing. explanatory simplification.
Source location. Page 1, CAN 2.0; page 2 telemetry [6]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Dashed: information
Dashed information path for voltage/current/temperature status.
company claim. Pack2 integrates storage, management and thermal-control functions.
Drawing. explanatory simplification.
Source location. Page 2, communication and telemetry [6]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Host electrical
Host distribution and load block, without converters or switches specified.
analysis. The spacecraft generation, distribution and computing blocks provide general functional context.
Drawing. explanatory simplification.
Source location. Electrical Power Distribution and Storage [12]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Stored energy
Stored energy serves spacecraft loads when solar supply is unavailable.
analysis. The spacecraft generation, distribution and computing blocks provide general functional context.
Drawing. explanatory simplification.
Source location. Electrical Power Storage [12]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
No exact wiring, combined-system qualification or lifetime is implied.
Ageing model and company evidence limitations remain visible.
analysis. Functional placement does not establish mission wiring, qualification or lifetime. REIMEI ageing research cannot validate Pack2.
Drawing. explanatory simplification.
Source location. Figure 3 and section 5.1 [8]
Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Step timings allow time to read. They do not represent physical speed or duration.
1. Regulate solar charging
The host array generates electricity. SC1 tracks the solar operating point and regulates charging. No MP Space solar-array design is implied.
2. Store energy
Pack2 stores charge in lithium-ion cells. Its enclosure contains management electronics and thermal-control functions.
3. Supervise and report
The integrated BMS supervises cell limits and balancing. Internal heaters support thermal control. CAN carries battery status to the host; supervision is continuous, not a later event.
4. Supply spacecraft loads
Stored energy supports the host electrical system when solar generation is unavailable. The functional arrow omits mission-specific switching and regulation.
Read left to right from the host solar array to SC1 charge control, then down to the Pack2 boundary containing storage, BMS and heating. A separate energy path connects storage to host distribution and loads. A dashed path represents CAN status information to the host flight computer. Solid arrows denote energy; dashed arrows denote information. Functions are shown without physical scale or measured timing.
Sources. [5] [11] [6] [8] [12]
Limitations.
- Company product functions, not a reference circuit or verified combined system. No current rating, efficiency, chemistry, cell count, dimensions or usable orbital energy is inferred. SC1 compatibility, switching, return paths and power-distribution hardware require a mission design. The 8S3P PDF has inconsistent revision footers. Ground qualification reports and independent orbital performance are unavailable. REIMEI is a different battery system. Independent source and rendered reviews remain pending.
Evidence
- company claim. Pack2 integrates storage, management and thermal-control functions. [6] [5]
- company claim. SC1 provides solar MPPT and programmable charge regulation. [11]
- analysis. The spacecraft generation, distribution and computing blocks provide general functional context. [12] [6]
- analysis. Functional placement does not establish mission wiring, qualification or lifetime. REIMEI ageing research cannot validate Pack2. [6] [8]
Diagram elements
- context: explanatory simplification. Title and scope show a functional product explanation, not a circuit. Pages 1-2 [6] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- array: explanatory simplification. Generic host solar generation, not an MP Space array. Photovoltaics [12] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- solar-power: explanatory simplification. Electrical input from array to charger. SC1 introduction [11] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- charger: explanatory simplification. MPPT and programmable battery charge function. SC1 introduction and feature list [11] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- charge: explanatory simplification. Charge energy to storage, functional not circuit topology. SC1 introduction [11] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- pack-boundary: explanatory simplification. Pack2 boundary contains storage, BMS and heating. Page 1, integrated pack and BMS features [6] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- cells: explanatory simplification. Symbolic storage block; no chemistry, cell count or wiring specified. Page 1, product render [6] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- bms: explanatory simplification. Management senses state, balances cells and protects limits. Page 2, protection and telemetry feature rows [6] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- heater: explanatory simplification. Internal heating function; no heat-transfer rate shown. Pages 1-2, heaters and thermal control [6] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- computer: explanatory simplification. Host flight computer shown as receiver of battery status. Page 1, CAN 2.0; page 2 telemetry [6] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- telemetry: explanatory simplification. Dashed information path for voltage/current/temperature status. Page 2, communication and telemetry [6] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- load: explanatory simplification. Host distribution and load block, without converters or switches specified. Electrical Power Distribution and Storage [12] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- discharge: explanatory simplification. Stored energy serves spacecraft loads when solar supply is unavailable. Electrical Power Storage [12] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
- caveat: explanatory simplification. Ageing model and company evidence limitations remain visible. Figure 3 and section 5.1 [8] Limitation. Functional schematic only. Shape, placement and arrows are not a measured or complete electrical design.
Interactive 3D explainer
Inside a spacecraft battery
Cells store electrical energy. Protection, heating and interfaces make that energy usable by the spacecraft.
Controls
Jump to a step
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MP Space
Cells store electrical energy. Protection, heating and interfaces make that energy usable by the spacecraft.
Teaching reconstruction from MP Space drawings. CAD, website and drawing revisions differ. Reveals are not operating motion; no wiring or performance simulation.
Source for this explanation ↗The static explanation below is available without 3D or JavaScript.
Evidence boundary. Teaching reconstruction from MP Space drawings. CAD, website and drawing revisions differ. Reveals are not operating motion; no wiring or performance simulation.
Static explanation and all component roles
- Closed pack: a stationary explanatory view, not measured motion.
- Inside the pack: a stationary explanatory view, not measured motion.
- Enlarged thermal section: a stationary explanatory view, not measured motion.
- Separate the parts: a stationary explanatory view, not measured motion.
- Cover and cell supports
- Endplates, cover and nylon clamshells hold the cell array and side board.
Purpose. They locate and protect the components as one mountable pack.
Observed topology reconstructed; tolerances and the current approved revision are not established. - 24 storage cells
- Three rows of eight cylindrical cells store and release electrical energy.
Purpose. The cells provide stored energy when the spacecraft needs it.
No internal chemistry, busbar route, charge rate or state of charge is depicted. - Battery management board
- The side board monitors battery state and provides balancing and protection.
Purpose. Cells need management within their operating limits.
Board location is sourced. Component circuitry and hidden connections are deliberately omitted. - Heaters and heat paths
- Annular heaters sit at cell ends. A spreader and BMS strap provide thermal paths.
Purpose. Cold cells need warming; heat must also reach the spacecraft interface.
The thermal section is enlarged and layer separation is explanatory. Gap-pad design is customer-defined; no temperature or heat-flow rate is simulated. - Power and signal ports
- One end carries power and two signal ports. Auxiliary power is at the opposite end.
Purpose. The spacecraft needs both energy transfer and battery information.
Connector positions follow the drawing. Pinout and actual spacecraft harness are not shown. - External charging role
- A separate charge controller manages energy arriving from a solar supply.
Purpose. Solar input must be controlled before charging the cells.
SC1 is a separate product. This context arrow is not a verified SC1-to-Pack2 wiring design.company claim | inspected 2026-11-01 | Source 1
company claim; analysis geometry · MP Space source. Source inspection dates are listed for each component. Publication date is recorded in the dossier source list where established. Every shape is an explanatory simplification; the scene does not establish engineering performance.
Capital, customers and market direction
Money and market
Evidence checked to . Company finances and wider-market indicators are kept separate.
Announced seed round
AUD 23mMP Space says it closed financing to expand manufacturing, product platforms and the engineering team. [F1]
The USD translation is the same round, not additional capital. Cash receipt and dilution were not inspected.
company claimCommercial pipeline
500+ spacecraftThe company reports design selection across more than 500 spacecraft. [F1]
Design-ins are not accepted shipments, non-cancellable backlog or recognised revenue.
company claimBattery-sector signal
USD 935.6mEnerSys reported Q1 fiscal 2027 sales, up 4.8% from USD 893.0m. Its release attributes only about 1% to organic volume. [F2]
Group results span industrial markets. The fiscal quarter ended 5 July 2026; it is not a calendar-2027 forecast.
verifiedCash and runway
Not disclosedNot established. Current cash, committed facilities, monthly cash burn and a funded milestone plan have not been obtained.
A financing announcement is not the cash balance. No runway estimate is shown.
analysisWhat the market signal means
Turn design wins into cash-generating production
The immediate test is conversion of design selections into qualified deliveries. EnerSys shows why sales growth needs decomposition: pricing and currency can lift revenue without equivalent volume growth. [F1] [F2]
No competitor cost curve or price per Wh is transferable to MP Space without matched mission requirements.
analysisEnerSys quarterly net sales
First fiscal quarter in successive years.
USD million. Bars start at zero.
Industrial battery group context; not an ABSL-only series or MP Space forecast. [F2]
Source location: Key Financial Results, Net Sales, June 29 2025 and July 5 2026. Reported values; no forecast or startup valuation.
Questions that change the financial case
- How many selected spacecraft have signed quantities, deposits and acceptance dates?
- What cash is tied up in cell screening, inventory, qualification and customer receivables?
- What is gross margin per qualified pack after yield, warranty and engineering support?
Financial overview sources and dates
- F1 MP Space seed financing and design selections
Published 2026-10-26 · Accessed 2026-11-01
- F2 EnerSys Q1 fiscal 2027 results
Published 2026-08-12 · Accessed 2026-11-01
The development
The earliest located report timestamp is 25 October at 19:04 UTC in Forbes metadata; its visible date is 26 October. MP Space announced the A$23m seed round on 26 October. Blackbird led it; manufacturing expansion is planned, not achieved output. [1] [3] analysis
Claims and evidence
A$23m to scale spacecraft power systems. The test is whether design selections become reliable, profitable deliveries. [1]
analysisThe earliest located report timestamp is 25 October at 19:04 UTC in Forbes metadata; its visible date is 26 October. MP Space announced the A$23m seed round on 26 October. Blackbird led it; manufacturing expansion is planned, not achieved output. [1] [3]
analysisThe Australian register records MP SPACE PTY LTD as an active Australian private company. The current cap table was not obtained. [4]
verifiedThe company reports design selections covering more than 500 spacecraft. This is not evidence of delivered units, recognised revenue or non-cancellable backlog. [1]
company claimFlight-heritage wording differs between sources. Payload reports a first launch with an unnamed customer; successful in-orbit operation remains unverified. [1] [2]
analysisCurrent specifications list 432 Wh and 2.4 kg for 8S3P, and 864 Wh and 4.5 kg for 8S6P. Energy is nameplate at 23 degrees C, not usable orbital energy. [5] [6] [7]
company claimA published study modelled degradation in a different satellite battery system, REIMEI. It highlights why cycling conditions and ageing mechanisms matter, but does not validate MP Space products. [8]
analysis
Assessment
| Topic | Reading and evidence |
|---|---|
| Product and mechanism | Integrated lithium-ion packs and battery management are the starting product. Cell chemistry alone cannot establish pack reliability. [5] analysis |
| Customers and buying process | Constellation operators can buy a qualified subsystem or build it internally. Qualification duration, integration support and failure responsibility may determine the buying decision. [2] analysis |
| Commercial proof | Design selections are encouraging, but contracts, customer acceptance and revenue recognition are unavailable. Treat the scale claim as a pipeline indicator. [1] [2] analysis |
| Pricing or economics | Management describes a cost advantage in an interview. No comparable quotation, costed bill of materials or audited margin bridge was obtained. [2] analysis |
| Competitors and substitutes | The central alternative is an operator's own engineering team or an established subsystem supplier. A price comparison must include qualification and integration costs. [2] analysis |
| Distribution | Direct constellation relationships could support repeat orders. Evidence of channel economics, concentration and repeat purchase rates is missing. [1] analysis |
| Intellectual property or defensibility | Not established. Obtain patent ownership, software ownership, supplier exclusivity and evidence that qualification history protects margins. unknown |
| Manufacturing or operational scaling | Capital can fund tooling and engineering. Throughput, first-pass yield, rework, test duration and accepted deliveries would test whether scale reduces cost. [1] [2] analysis |
| Regulation | Not established. Obtain applicable export classifications, launch-provider requirements and customer-specific qualification and acceptance records. unknown |
| Capital needs | The round amount does not reveal runway. Inventory financing, equipment spending, hiring and customer payment terms determine the next capital requirement. [1] analysis |
| Key risks | Qualification claims lack underlying reports. Pack ageing depends on operating conditions; research on another battery cannot fill this evidence gap. [6] [7] [8] analysis |
| Next falsifiable milestone | Named customer acceptance with repeat deliveries, a reconciled flight record and production yield data would strengthen the case. Persistent rework or cancelled designs would weaken it. [1] [2] analysis |
| Team | Original reporting describes founders with automotive battery experience. Relevant experience helps the transfer thesis, but is not evidence of space qualification or manufacturing execution. [3] analysis |
| Public-market context | EnerSys provides product-category context through its ABSL space batteries. Its group financials do not isolate ABSL or establish MP Space margins, capital needs or valuation. A seed amount is not a company valuation. [9] [10] analysis |
Two pack sizes, different nameplate energy
Scale: 0 to 864 Wh at 23 degrees C
| Item | Value (Wh at 23 degrees C) | Date and evidence |
|---|---|---|
| 8S3P | 432 | undated company claim [6] |
| 8S6P | 864 | undated company claim [7] |
Opinion
The interesting bet is a repeatable subsystem business, rather than a new battery chemistry. Standard products could spread engineering and qualification cost across customers. I would watch accepted repeat deliveries and production yield before drawing conclusions from design selections.
Limits. This is a research view, not a valuation. Ownership, contracts, margins and independent flight performance remain unresolved. A failed qualification or poor repeat-order conversion would challenge the thesis.
opinionCommercial picture · 2026-11-01
Competition, costs and demand
Product and commercial context as of 1 November 2026. Unavailable evidence is identified explicitly.
Financing, product offer and buying decision
Schematic of the disclosed financing and proposed direct product business.
Reading direction. No quantity or physical timing is implied.
Select a participant or connection. Its explanation stays alongside.
Ready to explore.
Blackbird-led financing announced by the company.
company claim
Schematic role; no named commercial contract is inferred.
Seed financing announcement
Published 2026-10-26; Accessed 2026-11-01
Open original sourceSeed investors
company claim
Blackbird-led financing announced by the company. [1]
Schematic role; no named commercial contract is inferred.
Seed financing announcement
Published 2026-10-26; Accessed 2026-11-01
Open original sourceDevelops and offers spacecraft power products.
analysis
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMP Space
analysis
Develops and offers spacecraft power products. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceIntended constellation or integration buyer.
analysis
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceSpacecraft buyer
analysis
Intended constellation or integration buyer. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceCustomer-specific interface and qualification decision.
analysis
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceMission acceptance
analysis
Customer-specific interface and qualification decision. [6]
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceAnnounced financing supports expansion.
company claim
Illustrative relationship; amounts and contract terms are unavailable.
Investors provide the announced seed financing.
MP Space says expansion and engineering require capital.
Check cash receipt, instrument terms and funded milestones.
Seed financing announcement
Published 2026-10-26; Accessed 2026-11-01
Open original sourceMoney: seed capital
company claim
Seed investors → MP Space
Announced financing supports expansion. [1]
- What happens
- Investors provide the announced seed financing.
- Why it matters
- MP Space says expansion and engineering require capital.
- What follows
- Check cash receipt, instrument terms and funded milestones.
Illustrative relationship; amounts and contract terms are unavailable.
Seed financing announcement
Published 2026-10-26; Accessed 2026-11-01
Open original sourceDirect hardware offer, not evidence of a named delivery.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
If a buyer selects a product, MP Space would supply the agreed hardware.
The intended buyer needs spacecraft energy storage.
Confirm interfaces, qualification scope and delivery acceptance before treating an offer as revenue.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMaterial: power products
analysis
MP Space → Spacecraft buyer
Direct hardware offer, not evidence of a named delivery. [5]
- What happens
- If a buyer selects a product, MP Space would supply the agreed hardware.
- Why it matters
- The intended buyer needs spacecraft energy storage.
- What follows
- Confirm interfaces, qualification scope and delivery acceptance before treating an offer as revenue.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceIllustrative payment in a direct equipment sale.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
If a direct sale closes, the buyer would pay MP Space under agreed terms.
Payment would compensate hardware manufacture and agreed services.
Obtain payment milestones and receipts; neither is established here.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMoney: potential purchase
analysis
Spacecraft buyer → MP Space
Illustrative payment in a direct equipment sale. [5]
- What happens
- If a direct sale closes, the buyer would pay MP Space under agreed terms.
- Why it matters
- Payment would compensate hardware manufacture and agreed services.
- What follows
- Obtain payment milestones and receipts; neither is established here.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceIntegration requires reconciling operating and interface limits.
analysis
Illustrative relationship; amounts and contract terms are unavailable.
If shortlisted, the pack would undergo customer mission-fit assessment.
Electrical, thermal and mechanical limits must suit the spacecraft.
Reconcile the controlled configuration and qualification reports before purchase acceptance.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceDependency: mission fit
analysis
Mission acceptance → Spacecraft buyer
Integration requires reconciling operating and interface limits. [6]
- What happens
- If shortlisted, the pack would undergo customer mission-fit assessment.
- Why it matters
- Electrical, thermal and mechanical limits must suit the spacecraft.
- What follows
- Reconcile the controlled configuration and qualification reports before purchase acceptance.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceComplete participants, relationships and sources
Seed investors
company claim
Blackbird-led financing announced by the company. [1]
Schematic role; no named commercial contract is inferred.
Seed financing announcement
Published 2026-10-26; Accessed 2026-11-01
Open original sourceMP Space
analysis
Develops and offers spacecraft power products. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceSpacecraft buyer
analysis
Intended constellation or integration buyer. [5]
Schematic role; no named commercial contract is inferred.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMission acceptance
analysis
Customer-specific interface and qualification decision. [6]
Schematic role; no named commercial contract is inferred.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceMoney: seed capital
company claim
Seed investors → MP Space
Announced financing supports expansion. [1]
- What happens
- Investors provide the announced seed financing.
- Why it matters
- MP Space says expansion and engineering require capital.
- What follows
- Check cash receipt, instrument terms and funded milestones.
Illustrative relationship; amounts and contract terms are unavailable.
Seed financing announcement
Published 2026-10-26; Accessed 2026-11-01
Open original sourceMaterial: power products
analysis
MP Space → Spacecraft buyer
Direct hardware offer, not evidence of a named delivery. [5]
- What happens
- If a buyer selects a product, MP Space would supply the agreed hardware.
- Why it matters
- The intended buyer needs spacecraft energy storage.
- What follows
- Confirm interfaces, qualification scope and delivery acceptance before treating an offer as revenue.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceMoney: potential purchase
analysis
Spacecraft buyer → MP Space
Illustrative payment in a direct equipment sale. [5]
- What happens
- If a direct sale closes, the buyer would pay MP Space under agreed terms.
- Why it matters
- Payment would compensate hardware manufacture and agreed services.
- What follows
- Obtain payment milestones and receipts; neither is established here.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 product catalogue
Publication date not recorded; Accessed 2026-11-01
Open original sourceDependency: mission fit
analysis
Mission acceptance → Spacecraft buyer
Integration requires reconciling operating and interface limits. [6]
- What happens
- If shortlisted, the pack would undergo customer mission-fit assessment.
- Why it matters
- Electrical, thermal and mechanical limits must suit the spacecraft.
- What follows
- Reconcile the controlled configuration and qualification reports before purchase acceptance.
Illustrative relationship; amounts and contract terms are unavailable.
Pack2 8S3P datasheet: page footers differ, revisions 10 and 9
Publication date not recorded; Accessed 2026-11-01
Open original sourceScope. No sales value, conversion rate, accepted backlog or investor instrument split is shown.
Competition and substitutes
Evidence and open questions for competition and substitutes.
| Topic | Evidence and scope |
|---|---|
| EnerSys ABSL | ABSL markets lithium-ion spacecraft batteries, including an 8s3p product. This is a direct product-category alternative. [9] company claim An identical configuration label does not imply equal cells, usable energy, qualification or price. |
| Epsilor | Epsilor describes satellite battery development using commercial lithium-ion cells. It is a relevant alternative approach. [13] company claim Undated history page; current delivery capacity and qualification status need checking. |
| Internal build or delayed redesign | Management identifies in-house engineering as a substitute. Retaining an existing qualified pack may avoid redesign work. [2] analysis Retention is an adoption hypothesis, not a measured switching rate. |
| Comparative funding | Not established. Competitor programme funding, recent private equity rounds and matched development budgets were not obtained. Public-group finances are shown separately. Not established Unavailable in the sources inspected. |
Funding and capital requirements
Evidence and open questions for funding and capital requirements.
| Topic | Evidence and scope |
|---|---|
| Seed announcement, 26 October 2026 | MP Space announced an A$23m seed round led by Blackbird, with Seraphim Space, Systemiq Capital, Speedinvest and MFV Partners. [1] company claim Announced closed financing; instrument terms, bank receipts and dilution were not inspected. Do not add US-dollar translations as separate capital. |
| Use of proceeds | Manufacturing expansion and engineering recruitment are stated uses. [1] company claim Plans are not commissioned capacity or cash expenditure. |
| Debt, grants and runway | Not established. A reconciled cash balance, debt schedule, grant receipts, burn rate and investor instrument breakdown were not obtained. Not established Unavailable in the sources inspected. |
Costs and operating economics
Evidence and open questions for costs and operating economics.
| Topic | Evidence and scope |
|---|---|
| Price claim | The founder describes pricing below incumbent alternatives. [2] company claim No matched quotation, mission specification or fully loaded cost bridge supports a numerical discount here. |
| Pack and customer benchmark | Not established. Comparable 2026 Australian-dollar prices for qualified delivered packs, integration, acceptance testing and warranty were not obtained. No price per Wh is inferred from terrestrial batteries. Not established Unavailable in the sources inspected. |
| Factory and working capital | Not established. Equipment cost, capacity, yield, labour, cell screening, inventory days and customer payment terms were not obtained. CAPEX, OPEX and working capital remain separate unknowns. Not established Unavailable in the sources inspected. |
| Listed-company context | EnerSys reports consolidated costs and capital spending, but these span many industrial battery markets. [10] analysis No allocation to ABSL or transfer to a Sydney startup is defensible. See the separately scoped financial series. |
Inputs, manufacture and distribution
Evidence and open questions for inputs, manufacture and distribution.
| Topic | Evidence and scope |
|---|---|
| Specified components | The 8S3P datasheet identifies Harwin power and signal connectors and an aluminium enclosure. [6] company claim A specified manufacturer is not evidence of a direct purchase contract or exclusive supplier. |
| Cell and electronics vendors | Not established. The cell manufacturer, chemistry formulation, board assembler, semiconductor vendors, procurement channel and second sources were not established. Not established Unavailable in the sources inspected. |
| Producer and seller | MP Space presents integrated products and a direct enquiry route; management describes local manufacturing expansion. [5] [2] analysis No distributor, contract manufacturer, sales commission or named customer relationship is inferred. |
Potential growth drivers
Evidence and open questions for potential growth drivers.
| Topic | Evidence and scope |
|---|---|
| Product range | SC1 adds solar charge control to the storage offer. [11] company claim A catalogue listing does not establish shipment volume or compatibility of every configuration. |
| Standardisation | A repeatable pack could spread integration effort over multiple spacecraft designs. [5] analysis Savings depend on qualification reuse and accepted volume; neither is quantified. |
| Power continuity | Spacecraft loads need power when solar generation is unavailable. Storage therefore serves a clear physical requirement. [12] verified This establishes function, not addressable market size. |
Technical and commercial blockers
Evidence and open questions for technical and commercial blockers.
| Topic | Evidence and scope |
|---|---|
| Mission qualification | Environmental limits and protection functions are company specifications. Underlying qualification reports and test configuration traceability remain missing. [6] analysis Radiation tolerance wording alone is not complete mission assurance. |
| Ageing and operating conditions | The REIMEI study shows why cycling conditions and model limits matter to lifetime assessment. [8] analysis Different cells and mission. No MP Space life or degradation curve is inferred. |
| Source inconsistency | The downloaded 8S3P document labels page one revision 10 and page two revision 9. [6] verified Supplier must reconcile the controlled revision before reliance on all details. |
| Production constraints | Not established. Yield, accepted monthly output, bottleneck test duration, export classifications and liability allocation remain unresolved. Not established Unavailable in the sources inspected. |
Demand and evidence of adoption
Evidence and open questions for demand and evidence of adoption.
| Topic | Evidence and scope |
|---|---|
| Design selections | The company reports selection across more than 500 spacecraft. [1] company claim Selections are not accepted shipments, cash receipts or non-cancellable backlog. |
| Launch evidence | Payload reports a first launch with an unnamed customer on Bandwagon-5. [2] analysis Launch reporting does not establish successful sustained orbital operation. |
| Buyer appetite and public acceptance | Not established. Named paid deliveries, repeat-order conversion, procurement surveys and relevant public-attitude evidence were not obtained. Press attention and investor funding are not demand measurements. Not established Unavailable in the sources inspected. |
Users, buyers and payers
Evidence and open questions for users, buyers and payers.
| Topic | Evidence and scope |
|---|---|
| Intended buyer | The catalogue targets constellation operators. Spacecraft integrators must assess interfaces and mission suitability. [5] analysis The contracting entity and budget owner are not named. |
| Route to purchase | The published sales route is a direct product enquiry. [5] verified No reseller or distribution agreement is established. |
| Downstream chain | Not established. Named operators, service customers, end users, purchase terms and who ultimately bears mission failure costs were not established. Not established Unavailable in the sources inspected. |
| Acquisition thesis | Not established. No acquisition discussions or strategic buyer interest were established. Not established Unavailable in the sources inspected. |
Public-company context · 2026-11-01
Listed companies around this market
Listed battery competitor context, selected for product relevance. No valuation or share-price inference.
A listed company's share price reflects its whole business. It does not establish demand for this startup, a supplier relationship or a private valuation.
EnerSys
Competitor · analysis
Its ABSL range competes in spacecraft lithium-ion batteries. The current official results release identifies NYSE: ENS. [9] [10]
Consolidated industrial battery group; ABSL revenue, capital intensity and margins are not isolated. No MP Space supply or customer relationship is established.
View EnerSys on TradingView. External price data may be delayed or unavailable; filing evidence is shown below.
Net sales
EnerSys consolidated US GAAP net sales; twelve-month fiscal years, reported in millions. Units: USD million.
| Period | Reported value | Filing and evidence |
|---|---|---|
| 2024-04-01 to 2025-03-31 | 3,617.6 USD million | 2026-05-21 · verified Consolidated Condensed Statements of Income (Unaudited), twelve months ended March 31, 2025, Net sales row; USD millions [10] |
| 2025-04-01 to 2026-03-31 | 3,751.4 USD million | 2026-05-21 · verified Consolidated Condensed Statements of Income (Unaudited), twelve months ended March 31, 2026, Net sales row; USD millions [10] |
Unaudited results-release table. Diversified group, not ABSL standalone economics.
Gross profit
EnerSys consolidated US GAAP gross profit; twelve-month fiscal years, reported in millions. Units: USD million.
| Period | Reported value | Filing and evidence |
|---|---|---|
| 2024-04-01 to 2025-03-31 | 1,092.4 USD million | 2026-05-21 · verified Consolidated Condensed Statements of Income (Unaudited), twelve months ended March 31, 2025, Gross profit row; USD millions [10] |
| 2025-04-01 to 2026-03-31 | 1,097.6 USD million | 2026-05-21 · verified Consolidated Condensed Statements of Income (Unaudited), twelve months ended March 31, 2026, Gross profit row; USD millions [10] |
Unaudited results-release table. Diversified group, not ABSL standalone economics.
Calculated comparisons
FY2025 gross profit / net sales: 30.2% analysis · calculated, rounded to 2 decimal places
100 × 1,092.4 ÷ 3,617.6. Gross profit / Net sales, period ending 2025-03-31. [10]
Derived from rounded reported inputs; group gross margin includes manufacturing tax-credit effects and does not estimate MP Space margin.
FY2026 gross profit / net sales: 29.26% analysis · calculated, rounded to 2 decimal places
100 × 1,097.6 ÷ 3,751.4. Gross profit / Net sales, period ending 2026-03-31. [10]
Derived from rounded reported inputs; group gross margin includes manufacturing tax-credit effects and does not estimate MP Space margin.
Competitive landscape · 2026-11-01
Who else solves this?
Space-qualified battery cells, packs and integrated small-satellite storage.
Comparison lens. MP Space competes against mission-qualified suppliers as well as standard small-satellite packs. Useful comparison requires usable energy at end of life, mass, temperature range, radiation environment, charge control and qualification scope. analysis
Established supplier · United Kingdom and United States
EnerSys ABSL
Lithium-ion space batteries in mission-specific configurations.
- Difference
- A qualified-supplier procurement alternative; compare the exact pack and mission environment with MP Space.
- Maturity
- Established space battery product portfolio with configuration-specific offerings.
- Economics
- Programme quotations and integration cost are not published on the product page.
- Funding / ownership
- ABSL is offered within EnerSys; product-specific development funding is not disclosed.
Heritage across a product family is not qualification evidence for an arbitrary new configuration.
analysis
Sources and dates
EnerSys ABSL space batteries (published date not stated; accessed 2026-11-01)
Established supplier · France and United States
Saft
Space cells and battery systems serving multiple orbital applications.
- Difference
- A cell-to-pack supplier across larger mission classes; scale and test scope may differ substantially from an MP Space small-satellite product.
- Maturity
- Named supply for EUMETSAT third-generation weather satellites accompanies the current space portfolio.
- Economics
- No directly comparable delivered-pack quote or lifecycle cost is disclosed.
- Funding / ownership
- Saft identifies itself as a TotalEnergies subsidiary in its 2023 mission announcement; battery-line funding is not stated.
A large weather-satellite reference is not a like-for-like small-satellite cost benchmark.
analysis
Sources and dates
Saft space battery portfolio (published date not stated; accessed 2026-11-01) · Saft EUMETSAT supply and ownership (published 2023-03-09; accessed 2026-11-01)
Direct competitor · Denmark
GomSpace NanoPower BPX
A standard small-satellite battery pack with telemetry, thermal control and modular integration.
- Difference
- A catalogue-pack alternative; compare usable energy and interfaces with MP Space rather than cell-level energy density.
- Maturity
- Current product page markets the BPX pack and describes flight-tested technology.
- Economics
- A project-specific quote is required; no comparable public delivered price was established.
- Funding / ownership
- GomSpace product programme; pack-specific investment and funding are not disclosed in this source.
Advertised nominal energy is not automatically usable end-of-life energy; qualification of the required variant remains essential.
analysis
Sources and dates
GomSpace NanoPower BPX (published date not stated; accessed 2026-11-01)
Established supplier · Israel
Epsilor
Custom battery development for space applications, including satellite battery programmes.
- Difference
- A custom-engineering alternative where pack design and mission qualification are bought together.
- Maturity
- Company history describes space battery work; the historical record does not establish current delivery capacity.
- Economics
- Custom quotation, qualification cost and replacement economics are unknown.
- Funding / ownership
- Current ownership and programme funding were not established from this history page.
Historical satellite participation is a capability signal, not a current product qualification or availability guarantee.
analysis
Sources and dates
Epsilor space battery history (published date not stated; accessed 2026-11-01)
Coverage limits. Four named supply options span different spacecraft sizes. No common qualification test, pack-level end-of-life energy dataset, delivered pricing or independently verified market share is available. Supplier heritage cannot be transferred automatically to a new cell or pack.
Sources
- 1Seed financing announcement
company | Published 2026-10-26 | Accessed 2026-11-01
- 2Manufacturing plans and founder interview
independent reporting | Published 2026-10-27 | Accessed 2026-11-01
- 3Financing and earlier pitch: UTC metadata 25 October, visible date 26 October
independent reporting | Published 2026-10-25 | Accessed 2026-11-01
- 4Australian Business Register: MP SPACE PTY LTD
registry | Published undated | Accessed 2026-11-01
- 5Current product specifications
company | Published undated | Accessed 2026-11-01
- 68S3P revision 10 datasheet; publication date unresolved
company datasheet | Published undated | Accessed 2026-11-01
- 78S6P revision 12 datasheet; publication date unresolved
company datasheet | Published undated | Accessed 2026-11-01
- 8Bolay et al.: satellite battery degradation; author manuscript
journal paper author manuscript | Published 2022-02-04 | Accessed 2026-11-01
- 9EnerSys ABSL spacecraft battery catalogue
company | Published undated | Accessed 2026-11-01
- 10EnerSys corrected fiscal 2026 results and financial statements
company financial statements | Published 2026-05-21 | Accessed 2026-11-01
- 11SC1 solar charger and MPPT
company | Published undated | Accessed 2026-11-01
- 12NASA: electrical power generation, distribution and storage
official technical manual | Published undated | Accessed 2026-11-01
- 13Epsilor satellite battery development
company | Published undated | Accessed 2026-11-01