ABSL CM230 8s4p Li-ion Space Battery (28 V, 8 Ah)
EnerSys / ABSL Space Products
236.8 Wh Li-ion space battery in 8s4p topology for a 28 V bus, 2.05 kg.
Typed specifications30 values
Discloses 5 of 12 fields engineers filter by in this category (category median 5).
- Energy
- 236.8 Wh datasheet p.1 236.8 Wh Energy
- Mass
- 2 050 g datasheet p.1 2 050 g exact, measured | 2 050 g Mass (kg measured)
- Capacity
- 8 Ah datasheet p.1 8 Ah Nameplate Capacity
- Cell chemistry
- Li-ion P20 datasheet p.1 Li-ion (unspecified) Li-ion Space Battery, ABSL P20 cell
- Envelope (L×W×H)
- 114 x 168 mm footprint, height 117 mm datasheet p.1 114 x 168 mm Footprint | 117 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, <1% decrease in capacity · datasheet p.2
- Cell configuration
- 8s4p datasheet p.1
- Connector
- single keyed circular connector 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 GRMS · datasheet p.2
- Flight heritage
- 5.5 billion cell hours of in-orbit heritage using ABSL™ Li-ion cell technology datasheet p.1
- Shock qualification
- 3 000 g Shock input at 2000 Hz and 10,000 Hz, 3 shocks per axis · datasheet p.2 3 000 g SRS peak, at 2000 Hz, 10000 Hz
- Cell model
- P20 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
- 8s4p
- Voltage range
- 33.6 - 24.0 V
- Nameplate capacity
- 8 Ah
- Energy
- 236.8 Wh
- Footprint
- 114 x 168 mm
- Height
- 117 mm
- Mass (measured)
- 2.05 kg
About
The ABSL CM230 in 8s4p topology is a Li-ion space battery built on the ABSL P20 cell, configured for a 28 V spacecraft bus.
At 2.05 kg and 236.8 Wh it suits SmallSat applications for new space missions. Whether for SmallSat applications or large multi-module battery configurations for cornerstone space agency programmes, EnerSys Space can provide the solution.
ABSL batteries have logged over 6.5 billion cell hours in space without a mission failure, and include the longest operating rechargeable Li-ion battery in space and the batteries trusted to power the James Webb Telescope.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.