Specification of Battery
Battery pack:ICR18650-6S4P 
Rated capacity: 8800mAh (0.2C charge)
Charge cut-off Voltage:  25.2V  
 
Nominal Voltage: 22.2V  
Charge mode:  CC-CV 
Standard charge current: 1760mA  
Fast charge current : 4400mA
Standard charge : 7.5hours  
Fast charge : 3hours 
Maximum Discharge current:4400mA 
Discharge cut-off Voltage:  14.4V 
Internal Resistance:  ≤580mΩ
Weight:  1150g max
Dimension: Thickness: 38.5mm Width: 40mm  Length: 400mm max 
Working temperature : charge: 0 to 45℃ 
Discharge : -20 to 60℃ 
Storage temperature: over 1 year: -20~20℃
within 3 months:     -20~40℃(
Within 1 month:  -20~50℃
Picture of Battery pack