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Typical Li-ion Batteries 2
Typical Li-ion Batteries 2
Features:
Ø Consists of 27 rectangular lithium-ion cells with the rated capacity of 25Ah by 3P and 9C;
Ø The left of the batteries installed 7 electric connectors to realize power, measuring signal, thermal control and ground test, etc;
Ø By-pass components are optional.
Applications: LEO, MEO, GEO.
Flight heritage: Satellites of BeiDou series, satellites of Yaogan series.
Product parameters:
|
Model |
Rated capacity (Ah) |
Working voltage (V) |
Operating temperature (℃) |
Weight (kg) |
Dimension (mm) |
Designed lifetime |
|
DC-LL25-1 |
75 |
32.4 |
10～30 |
≤31.5 |
519×206×246 |
LEO： 30000 cycles (DOD≤20％)or 5a MEO： 1920cycles (DOD≤70％)or 10a GEO： 1350 cycles (DOD≤80％)or 15a |