Nominal voltage: 21.6V
Rated capacity: 4600mAh
Charging voltage: 25.2V
Standard charging current: 920mA
Maximum charging current: 2300mA
Standard discharge current: 920mA
Maximum discharge current: 4600mA
Discharge cut-off voltage: 16.5V
Charging temperature: 0-45 ℃
Discharge temperature: -20~55 ℃
Size: 135 * 76 * 23mm
Battery internal resistance: ≤ 50m Ω
Waterproof rating: IP68
Product features: Long cycle life, safe and reliable