Swing Key 442

Configuration

8 Parallel, 1 Series

Nominal capacity

42Ah

Nominal energy

155Wh

Nominal voltage

3.65V

Energy density

Gravimetric

171Wh/kg

Volumetric

329Wh/L

Cycle life to 80% capacity

~2000 cycles @ 90% DOD

Standard charging method
CC/CV (Constant Current/Constant Voltage)

29.4A to 4.2V

Operating voltage range

2.75V to 4.2V

Maximum continuous discharge2

70A

Peak pulse discharge (10s)2

176A

Nominal Impedance (1kHz)

2.65mΩ

Nominal module weight

0.905kg

Operating temperature

Charge Discharge

-20 to 60°C

-40 to 70°C

Storage temperature3