Batteries

AAC Clyde Space provides small satellite technologies and space-based data services, offering end-to-end solutions from satellite components to data analytics for various applications.

AAC Clyde Space

OPTIMUS Battery

The OPTIMUS Battery is a highly reliable and scalable CubeSat battery range with extensive flight heritage, featuring integrated thermostatically controlled heaters and multiple pr

TRL	9
Flown Since	2014
Available Capacities	30, 40 & 80 Whr
Battery Type	High quality lithium-ion battery
Qualification	Qualified to NASA standards EP-Wi-032

price on requestdatasheet

Berlin Space Technologies (BST) designs and mass manufactures small satellite systems and technologies, providing end-to-end solutions for space missions.

Berlin Space Technologies

BAT-110

The BST BAT-110 is a modular Li-Fe battery system for small satellites, offering high cycle life, safety features, and customizable voltage and capacity.

Voltage	23.1V (customizable)
Capacity	7.5Ah (customizable)
Operating Temperature	-20°C to 40°C
Storage Temperature	-30°C to 50°C
Protection	Overvoltage, Undervoltage

price on requestdatasheet

Leading provider of small satellite buses, systems, and components for commercial, civil, and government space missions, a Raytheon (RTX) business.

Blue Canyon Technologies

High Capacity Batteries

Blue Canyon Technologies offers high-capacity batteries with integrated heaters to optimize operation at low temperatures, available in two configurations: IP8S and 2P8S.

IP8S Nameplate Capacity	3.4 Ah
IP8S Energy	99 Wh
IP8S Mass	<650 g
2P8S Nameplate Capacity	6.8 Ah
2P8S Energy	198 Wh

price on requestdatasheet

Chinese state-owned nuclear enterprise founded 1955 in Beijing overseeing civilian nuclear power, fuel production, and uranium mining; uses satellite remote sensing for exploration and researches nuclear space propulsion.

Indian CubeSat developer offering flight-ready 1U–6U satellite structures, subsystem components, environmental testing services, launch integration, and STEM education programs from Ahmedabad.

CubeSat Aerospace

1U Battery Board

The 1U Battery Board by CubeSat Aerospace is a compact, high-efficiency energy storage module designed for small satellite missions, supporting regulated power delivery and offerin

Battery Type	Li-ion (18650 cells or flat-pack pouch, configurable)
Nominal Voltage	3.7 V – 7.4 V (single or dual cell configuration)
Capacity Range	2600 mAh – 5200 mAh (standard configurations)
Charging Method	MPPT solar input or USB-C interface via avionics board
Protection Features	Overcharge, over-discharge protection; Short circuit and overcurrent protection; Thermal c

price on request

Global leader in stored energy solutions — ABSL Space Products division delivers lithium-ion battery systems for spacecraft, used on Rosetta, Cassini, and numerous ESA missions.

EnerSys / ABSL Space Products

ABSL CM1040 36s4p Li-ion Space Battery (126 V, 8 Ah)

Fully qualified 1066 Wh Li-ion space battery in 36s4p topology, used on launch vehicles including for Thrust Vector Control, 8.4 kg.

Cell	ABSL P20
Topology	36s4p
Voltage range	151.2 - 108.0 V
Nameplate capacity	8 Ah
Energy	1066 Wh

price on requestdatasheet

EnerSys / ABSL Space Products

ABSL CM1040 8s18p Li-ion Space Battery (28 V, 36 Ah)

1066 Wh Li-ion space battery in 8s18p topology on a 28 V bus, 36 Ah nameplate capacity, 8.8 kg.

Cell	ABSL P20
Topology	8s18p
Voltage range	33.6 - 24.0 V
Nameplate capacity	36 Ah
Energy	1066 Wh

price on requestdatasheet

EnerSys / ABSL Space Products

ABSL CM170 4s6p Li-ion Space Battery (14 V, 12 Ah)

Compact 178 Wh Li-ion space battery in 4s6p topology for a 14 V bus, 1.6 kg, suited to SmallSat missions.

Cell	ABSL P20
Topology	4s6p
Voltage range	16.8 - 12.0 V
Nameplate capacity	12 Ah
Energy	178 Wh

price on requestdatasheet

EnerSys / ABSL Space Products

ABSL CM230 8s4p Li-ion Space Battery (28 V, 8 Ah)

236.8 Wh Li-ion space battery in 8s4p topology for a 28 V bus, 2.05 kg.

Cell	ABSL P20
Topology	8s4p
Voltage range	33.6 - 24.0 V
Nameplate capacity	8 Ah
Energy	236.8 Wh

price on requestdatasheet

EnerSys / ABSL Space Products

ABSL CM2300 16s20p Li-ion Space Battery (56 V, 40 Ah)

2300 Wh Li-ion space battery in 16s20p topology for a 56 V bus, 40 Ah nameplate capacity, 19.6 kg.

Cell	ABSL P20
Topology	16s20p
Voltage range	67.2 - 48.0 V
Nameplate capacity	40 Ah
Energy	2300 Wh

price on requestdatasheet

EnerSys / ABSL Space Products

ABSL CM2300 8s40p Li-ion Space Battery (28 V, 80 Ah)

2300 Wh Li-ion space battery in 8s40p topology for a 28 V bus, 80 Ah nameplate capacity, 20 kg.

Cell	ABSL P20
Topology	8s40p
Voltage range	33.6 - 24.0 V
Nameplate capacity	80 Ah
Energy	2300 Wh

price on requestdatasheet

EnerSys / ABSL Space Products

ABSL CM520 8s9p Li-ion Space Battery (28 V, 18 Ah)

532.8 Wh Li-ion space battery in 8s9p topology for a 28 V bus, 4.3 kg.

Cell	ABSL P20
Topology	8s9p
Voltage range	33.6 - 24.0 V
Nameplate capacity	18 Ah
Energy	532.8 Wh

price on requestdatasheet

Ecuadorian civilian space agency and manufacturer of high-energy-density batteries, deployable solar arrays and CubeSat platforms.

EXA (Ecuadorian Space Agency)

EXA BA0x High Energy Density Battery Array

As thin as 7 millimetres thick, the EXA BA0x High Energy Density Battery Array is a family of power store/delivery devices designed to provide the highest energy capacity and…

Manufacturer	EXA
Lead time	4 – 6 weeks

price on request

EXA (Ecuadorian Space Agency)

EXA TITAN-1 350Whr High Energy Density Battery Matrix

The EXA TITAN-1 350Whr High Energy Density Battery Matrix is a 1U-sized power bank module built from 7 battery arrays designed to provide the highest energy capacity and…

Manufacturer	EXA
Lead time	6 to 8 weeks

price on request

Glavkosmos coordinates international human spaceflight projects, facilitates satellite launches, develops and supplies rocket components, and provides equipment for space crews.

Glavkosmos

ARC Regulation and Control Equipment for Manned and Cargo Spacecraft

The ARC Regulation and Control Equipment is a monoblock system designed for regulating and monitoring the power supply system of manned spacecraft, capable of operating in vacuum.

Purpose	Designed for manned spacecraft.
Year of release	2012
Guaranteed service life	5 years
Estimated production / delivery time	18 months
Flight qualification of the product	No

price on request

Glavkosmos

High-capacity Rechargeable Battery for Power Supply of Spacecraft and Ground Infrastructure

This is a high-capacity rechargeable battery designed for power supply applications in both spacecraft and ground infrastructure, offering a guaranteed service life of 5 years.

Year of release	2008
Guaranteed service life	5 years
Estimated production / delivery time	4 months
Possibility to adapt the product to customer requirements	No
Capacity	90 Ah

price on request

Glavkosmos

Nanosatellite Battery Array

The Nanosatellite Battery Array is a power storage solution for nanosatellites, featuring overcurrent, overcharge, and overdischarge protection.

Purpose	Battery array board designed to store power on nanosatellite.
Year of release	2016
Guaranteed service life (years)	1 year
Estimated production / delivery time (months)	6
Flight qualification of the product	No

price on request

Glavkosmos

Power Supply System [with battery unit]

A power supply system designed for satellite subsystems, featuring three independent charger units with MPPT, multiple output channels, and support for various solar panel types.

Purpose	Designed for power supply of satellite subsystems.
Year of release	2018
Guaranteed service life	1 years
Estimated production / delivery time	2 months
Flight qualification of the product	Yes

price on request

Glavkosmos

Rechargeable Battery for Power Supply of Ground Infrastructure

A sealed rechargeable battery providing power for ground-based space infrastructure, offering 70 Ah capacity at 28.8 V nominal voltage with a 15-year guaranteed service life.

Year of release	2007
Guaranteed service life (years)	15
Estimated production / delivery time (months)	4
Possibility to adapt the product to customer requirements	No
Capacity, Ah	70

price on request

Glavkosmos

Rechargeable Battery for Power Supply of Spacecraft

This is a rechargeable battery designed for power supply of spacecraft, featuring a capacity of 90 Ah and a nominal voltage of 28.8 V.

Purpose	Power supply of spacecraft.
Year of release	1975
Guaranteed service life	2 years
Estimated production / delivery time	4 months
Possibility to adapt the product to customer requirements	No

price on request

Glavkosmos

Rechargeable Battery for Power Supply of Spacecraft and Ground Infrastructure

This is a rechargeable battery designed for power supply in both spacecraft and ground infrastructure, offering a capacity of 20 Ah and a nominal voltage of 23.8 V.

Year of release	2003
Guaranteed service life (years)	5
Estimated production / delivery time (months)	4
Possibility to adapt the product to customer requirements	No
Capacity, Ah	20

price on request

Glavkosmos

Solar Element GaInP2 / GaAs / Ge

This is a triple-junction solar cell (GaInP2 / GaAs / Ge) designed for spacecraft solar power systems, converting solar energy into electrical power.

Purpose	Utilization in battery design of solar power supply systems of spacecraft to convert solar
Year of release	2007
Estimated production / delivery time	1 months
Flight qualification of the product	Yes
Possibility to adapt the product to customer requirements	Yes

price on request

Ibeos designs and manufactures satellite electronics, including processors, single board computers, and electric power subsystems, for LEO, GEO, and beyond missions.

ibeos

B14-M45/M90 14V Modular SmallSat Battery

Radiation-tolerant 14V modular Li-ion SmallSat battery: 45 Whr single module (B14-M45) or 90 Whr dual module (B14-M90), 6.5A peak discharge, 30 kRad TID, TRL 9.

Configuration	B14-M45: 45 Whr (single); B14-M90: 90 Whr (dual module)
Nominal Voltage	13.2–16.8 V
Max Discharge Rate	6.5 A
Recommended Charge Rate	1.6 A
Heater Power	8 W @ 16V

price on request

ibeos

B28-135 28V SmallSat Battery

Radiation-tolerant 28V 135 Whr Li-ion SmallSat battery, 10A sustained discharge, 30 kRad TID, aluminum+PEEK chassis, 21-pin Micro-D connector, compatible with Ibeos E28-200 EPS.

Capacity	135 Whr
Voltage	22–33.6 V
Sustained Discharge Rate	10 A
Recommended Charge Rate	2.5 A
Heater Power	20 W @ 28V

price on request

ibeos

B28-M275/550/825/1100 28V Modular Battery Series

Scalable 28V modular Li-ion battery series in 275, 550, 825, and 1100 Whr configurations, 20–80A peak discharge, 30 kRad TID, aluminum+PEEK chassis, TRL 9.

Configurations	B28-M275 (275 Whr), B28-M550 (550 Whr), B28-M825 (825 Whr), B28-M1100 (1100 Whr)
Operating Voltage	24–33.6 V
Max Discharge Rate	20A (275 Whr) to 80A (1100 Whr)
Recommended Charge Rate	5A (275 Whr) to 20A (1100 Whr)
Mass Range	2.1–7.8 kg

price on request

ibeos

B50-412/825/1237 50V Modular Battery Series

Scalable 50V modular Li-ion battery series in 412, 825, and 1237 Whr configurations, 20–60A peak discharge, 30 kRad TID, aluminum+PEEK chassis, successor to B50-1000.

Configurations	B50-412 (412 Whr), B50-825 (825 Whr), B50-1237 (1237 Whr)
Operating Voltage	36–50.4 V
Max Discharge Rate	20A (412 Whr) to 60A (1237 Whr)
Recommended Charge Rate	5A (412 Whr) to 15A (1237 Whr)
Mass Range	3.0–8.8 kg

price on request

US energy and thermal management technology company delivering high-performance battery systems and thermal solutions for aerospace, defense, AI, robotics, and space applications.

KULR Technology

KULR ONE Space (K1S) Battery System

Flight-ready lithium-ion battery systems for spacecraft, CubeSats, and orbital vehicles — 100Wh to 400Wh series, passive propagation-resistant safety architecture, NASA WI-37A scre

Energy configurations	100 Wh, 200 Wh, 300-LT, 400 Wh series
Cell qualification	NASA WI-37A screened lithium-ion cells
Safety architecture	Passive propagation resistance (flame-arresting)
Housing	Anodized-aluminum, space-rated connectors
Variants	K1S-REACH, K1S-Forerunner (NASA 20793 PPR-qualified), K1S-SPARTAN (radiation-hardened)

price on request

KULR Technology

KULR Thermal Runaway Shield for Space

KULR Technology's carbon fiber thermal runaway shield protecting satellite battery packs — NASA Orion program-qualified containment system preventing cell-to-cell thermal propagati

Product	Thermal Runaway Shield (TRS) — cell-to-cell propagation containment
Material	Carbon fiber composite — absorbs and redirects thermal runaway energy
Flight Heritage	NASA Orion MPCV (crew vehicle) program qualification
Also	Thermal interface materials (TIMs), phase-change energy storage
NYSE	KULR (publicly listed)

price on request

Lanzo Batteries designs and manufactures lithium-ion battery packs for space energy storage, serving large satellites, small satellites, and CubeSats.

Lanzo Batteries

High Energy Space Battery Cells

Lanzo Batteries' high-energy lithium-ion battery cells and pack assemblies for satellite power storage — targeting higher specific energy and cycle life for small satellite constel

Product	Li-ion battery cells and pack assemblies for space (small satellites)
Target Energy	>200–250 Wh/kg specific energy (vs. 100–150 Wh/kg heritage space cells)
Includes	Cell monitoring electronics, protection circuits, structural housing
Market	Small satellite constellation operators (volume buyers)
Qualification	Radiation tolerance, vibration, cycle life testing for satellite mission assurance

price on request

Max Joule Tech develops high-energy battery systems for space exploration, Arctic expeditions, and unmanned aerial vehicles.

Max Joule

Arctic

Battery system engineered to reliably operate in extreme cold for Arctic expeditions.

price on request

Max Joule

Phoenix

Lightweight, high-energy battery system for unmanned aerial vehicles.

price on request

San Francisco-based manufacturer of flight-proven CubeSat kits, SUPERNOVA nanosatellite buses, and spacecraft power/electronics components, with over 150 kits delivered and dozens of successful space missions since 2003.

Pumpkin, Inc.

Intelligent Lithium Battery Module (BM2)

Space-grade 8-cell Li-Ion battery module with coulomb-counting SoC, cell balancing, configurable voltage (2S4P/3S2P/4S2P), and 15A max output — up to 100Wh.

Cell Type	8× 18650-size Li-Ion
Configuration Options	2S4P (8.4V), 3S2P (12.6V), 4S2P (16.8V)
Capacity Options	72 Wh / 86 Wh / 100 Wh
Max Continuous Output	15 A
Peak Output Power	160 W

$10 500datasheet

Pumpkin, Inc.

Intelligent Protected Lithium Battery Module with SoC Reporting (BM2)

Pumpkin's flight-qualified, protected lithium-ion battery module (BM2) with state-of-charge reporting, configurable cell topology and capacity, for CubeSats and small satellites.

Battery configuration option 2S4P	8 cells, 5.2-8.4V
Battery configuration option 3S2P	6 cells, 7.8-12.6V
Battery configuration option 4S2P	8 cells, 10.4-16.8V
Cell capacity option 1	2500mAh (72Wh with 8 cells)
Cell capacity option 2	3000mAh (86Wh with 8 cells)

$10 500 – $12 500datasheet

Saft is a world-leading manufacturer of advanced technology batteries for space, defence, aviation, and industrial applications.

Saft

4S1P VES16 Battery

Compact 64 Wh / 4.5 Ah space lithium-ion battery for microsatellites and nanosatellites in LEO and small GEO orbits.

Chemistry	Li-ion
Cell Configuration	4S1P
Capacity	4.5 Ah
Nominal Energy	64 Wh
Pack Voltage Range	13.2 – 16.4 V

price on request

Saft

MP & VL Batteries for Launchers

Launcher-qualified prismatic MP and cylindrical VL rechargeable lithium-ion batteries for space launch vehicles.

Chemistry	Li-ion
Cell Formats	Prismatic (MP), Cylindrical (VL)
VL Power Variants	Power (P), Very High Power (U)
Charge Temperature Range	-20 to +60°C
Discharge Temperature Range	-50 to +60°C

price on request

Saft

VES16 11S16P Battery

High-capacity 11,264 Wh / 288 Ah space lithium-ion battery for large satellite platforms.

Chemistry	Li-ion
Cell Configuration	11S16P
Capacity	288 Ah
Nominal Energy	11,264 Wh
Pack Voltage Range	29.7 – 45.1 V

price on request

Saft

VES16 8S4P Battery

512 Wh / 18 Ah space lithium-ion battery in 8-series 4-parallel configuration for LEO and small GEO satellites.

Chemistry	Li-ion
Cell Configuration	8S4P
Capacity	18 Ah
Nominal Energy	512 Wh
Pack Voltage Range	25.0 – 32.8 V

price on request

Saft

VES16 Cell

Space-qualified D-size 16 Wh lithium-ion cell designed for LEO and GEO satellite applications.

Chemistry	Li-ion NCA
Nominal Capacity	4.5 Ah
Nominal Energy	16 Wh
Specific Energy	> 155 Wh/kg
Voltage Range	2.7 – 4.1 V

price on request

Saft

VL51ES Li-Ion Battery for GEO and MEO

High-power space battery based on Saft VL51ES Li-ion cells, specifically designed for GEO and MEO spacecraft applications requiring sustained high discharge rates.

Cell type	VL51ES Li-ion cylindrical cell
Application	GEO and MEO spacecraft
Performance type	High power
Mission profile	Up to 72-min eclipses at GEO; MEO radiation environment
Design lifetime	> 15 years (GEO class)

price on request

Space Inventor ApS is a Danish second-generation NewSpace company providing non-ITAR CubeSat, nanosat, and microsat components, platforms, and turnkey satellite missions with full vertical integration, headquartered in Aalborg with offices

Space Inventor ApS

BAT module

The BAT module is a Lithium-Ion battery available in 4-cell (14.4V) and 8-cell (28.8V) versions, designed for extended lifetime and easy integration in CubeSats and microsatellites

Nominal Voltage (4-cell variant)	14.4 V
Nominal Voltage (8-cell variant)	28.8 V
Technology	Lithium-Ion
Capacity (single module)	100 Wh

price on request

SPUTNIX is a Russian manufacturer of nanosatellite and microsatellite platforms, onboard subsystems and ground infrastructure, operating as a subsidiary brand of Sitronics Group.

SPUTNIX

Power supply system (with battery unit)

A two-module CubeSat EPS (SXC-PSS-03) consisting of a power system controller (SXC-PSU-03) and battery module (SXC-BAT-03) for solar power collection, storage, and distribution.

SXC-PSU-03 Dimensions	98.4 x 96 x 19 mm (±0.2mm)
SXC-PSU-03 Mass	20 ± 2 g
Solar panels channels	3
Solar panel type	GaAs, Si
Solar panel voltage	3.5..5.5V

price on request

SPUTNIX

Regulation and control equipment

The EPS regulation and control equipment (RCE) that manages battery charging/discharging and power distribution together with solar and storage batteries.

Dimensions, mm	306 x 161 x 140 (without fasteners)
Mass, kg	7
Power voltage, V	22-34
Power consumption, Wt	10
Duplicated interfaces	CAN2B, RS485, SpaceWire

price on request

SPUTNIX

SXC-PSS-03 Electrical Power System (with Battery Pack)

Electrical power system (EPS) managing satellite power from the SXC-BAT-03 battery pack and up to 14 solar panels. Includes battery heating channels, Remove-Before-Flight inhibits

Type	EPS (power conditioning unit + battery pack)
PCU dimensions	96 × 89 × 14 mm
Solar panel channels	3 (GaAs / Si), up to 3000 mA total
Bus voltage	8 V (from panels) / 6.0–8.4 V (from battery)
Output channels	4, up to 5000 mA total

price on request

Affordable hardware development for miniaturized aerospace systems, with a proven flight-heritage track record in nanosatellite power, propulsion and RF tracking subsystems.

Stellar Exploration, Inc.

Nanosatellite Power Subsystem

High-current, long-life lithium-ion nanosatellite battery and power management subsystem with flight heritage on 24+ satellites.

Peak power	Up to 5 kW for 90 seconds per orbit
Specific peak power	Up to 500 W/kg
Lifetime	>3 years (projected)
Flight heritage	>24 units launched 2018-2021
Lead time	4-6 months

price on requestdatasheet

Commercial SAR satellite constellation delivering high-resolution radar imagery under any conditions for defense and commercial use.

Umbra Lab Inc.

Umbra Battery Module (8S1P/8S2P)

Flight-proven lithium-ion battery module for small satellites, available in 8S1P (125 Wh) and 8S2P (250 Wh) configurations.

Battery Voltage Range	22 V to 31 V
Battery Voltage Nominal	28 V
Chemistry	Lithium Ion
Nameplate Energy Capacity (8S1P)	125 Wh (4.25 Ah)
Nameplate Energy Capacity (8S2P)	250 Wh (8.5 Ah)

price on requestdatasheet