ABSL CM1040 8s18p Li-ion Space Battery (28 V, 36 Ah)
EnerSys / ABSL Space Products
1066 Wh Li-ion space battery in 8s18p topology on a 28 V bus, 36 Ah nameplate capacity, 8.8 kg.
Typed specifications30 values
Discloses 6 of 12 fields engineers filter by in this category (category median 5).
- Energy
- 1 066 Wh datasheet p.1 1 066 Wh energy
- Mass
- 8 800 g nom. · measured · datasheet p.1 8 800 g | 8 800 g measured
- Capacity
- 36 Ah datasheet p.1 36 Ah nameplate capacity
- Cell chemistry
- Li-ion datasheet p.1 Li-ion (unspecified) Li-ion Space Battery, ABSL P20 cell
- Envelope (L×W×H)
- footprint 209 x 362 mm, height 131 mm datasheet p.1 209 x 362 mm Footprint | 131 mm Height
- Supply voltage
- 24 V min · datasheet p.1 33.6 V max | 24–33.6 V voltage range
- Operating temperature
- 0 °C min · Thermal chamber only · datasheet p.2 40 °C max · Thermal chamber only | 0–40 °C operating (thermal chamber only)
- Radiation tolerance (TID)
- 10 000 krad cell level radiation exposure, <1% decrease in capacity · datasheet p.2
- Cell configuration
- 8s18p topology · datasheet p.1
- Nominal voltage
- 28 V nom. · from product designation CM1040 8s18p P20 28V · datasheet p.1
- Connector
- Two circular connectors for power and a D-type connector for telemetry datasheet p.1
- Survival temperature
- -20 °C min · Cell Level Qual only · datasheet p.2 60 °C max · Cell Level Qual only | -20–60 °C non-operating (cell level qual only)
- Random vibration
- 20 g RMS random vibration, overall, duration 4 · datasheet p.2
- Flight heritage
- over 5.5 billion cell hours of in-orbit heritage using ABSL™ Li-ion cell technology datasheet p.1
- Shock qualification
- 3 000 g 2000-10,000 Hz, 3 shocks per axis · datasheet p.2
- Cell model
- P20 (ABSL) datasheet p.1
- Cell balancing
- none does not require cell balancing electronics · datasheet p.1
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier8 lines, in the manufacturer's own wording
- Cell
- ABSL P20
- Topology
- 8s18p
- Voltage range
- 33.6 - 24.0 V
- Nameplate capacity
- 36 Ah
- Energy
- 1066 Wh
- Footprint
- 209 x 362 mm
- Height
- 131 mm
- Mass (measured)
- 8.8 kg
About
The ABSL CM1040 in 8s18p topology is a Li-ion space battery built on the ABSL P20 cell, configured for a 28 V spacecraft bus.
EnerSys ABSL products have been successfully powering spacecraft since 2000. Whether for SmallSat applications for new space missions or large multi-module battery configurations for cornerstone space agency programmes, EnerSys Space can provide the solution.
ABSL supplied the longest operating rechargeable Li-ion battery in space, the first to orbit Earth, Mars and Venus, the closest to orbit the sun, and the batteries trusted to power the James Webb Telescope. ABSL batteries have logged over 6.5 billion cell hours in space without a mission failure.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.