Download Data Sheet.
Check spec sheet for Details on FW 12-10
Nominal Voltage: 12.8V
Nominal Capacity: 10AH
Energy: 128Wh
Internal Resistance: ≤60mΩ
Cycle Life: >2000 cycles at 0.2C 100% DOD
Months Self Discharge: <3%
Efficiency of Charge: 100% at 0.5C
Efficiency of Discharge: 96~99% at 1C