Summary
The SAR-10197 is a lithium-ion rechargeable battery with features including autonomous cell bypass capability, primary and redundant heaters, back-up temperature and voltage telemetry, built-in cell safety protection and current sense capability. The battery is operational for 15-year mission life at GEO with reliability > 0.99.
Applications:
- Military communications and surveillance
- Commercial communication and broadcasting
- NASA research
- Environmental monitoring
- Global navigation and tracking
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Last updated: 2021-08-30
SAR-10197 Aerospace Battery
Specs
battery type
Li-ion
mass
< 63.5 kg
length
29.5 in
width
10.6 in
height
10.4 in
specific energy
104.9 Wh kg^-1
battery pack voltage
27.0 to 35.8 V (33.3 V nominal)
battery capacity
200 Ah at 20°C
operating temperature
-5 to 35 C
storage temperature
-15 to 40 C
lifetime
15 years (GEO)
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