Battery Specifications

Operating Voltage Range(V) -10.0 ~ 14.6
Nominal Voltage (V)         -12.8
Nominal Capacity(Ah)        -300/C5
Energy (Wh)                 -3840
Charge Cut-off Voltage (V)  -14.6 ± 0.2
Standard charging current 0.2C(A)-60
Rated charging current 0.5C(A)-150
Max. Charge current 1C(A)  – 200
Reclog Voltage Disconnect(V)-10
Standard Discharge current 0.2C(A)-60
Rated Discharge Current 0.5C(A)-150
Max. Discharge current 1C (A)  – 200
Maximum pulse current <3s(A) – 750
Internal Resistance (mΩ)  ≤40
Charge Temperature℃)   0~55
Discharge Temperature (℃)  -20 ~ 60
Storage Temperature (℃)   -20 ~ 45
Cycle life (cycle @ 1C 100% DOD ) AT 25℃  ≥ 4000
Monthly self discharge Rate by 20-25 ℃ -<3%
IP Class – IP67 
Weight (kg)  – 30
Dimensions (mm) – 345 x 190 x 245
BMS -200A 4S/4P

Features 

– Long cycle life
– High Energy density
– High discharge power 
– Fast charging 
– Wide temperature operating 
– Low self-discharge
– Maintenance- free