Nominal Voltage
|
12.8V
|
Nominal Capacity
|
20Ah
|
Nominal Capacity
|
19.5Ah
|
Energy
|
256Wh
|
Cycle Life
|
>2000 cycles @0.2C 100%DOD
|
Months Self Discharge
|
<3%
|
Efficiency of Charge
|
100% @0.2C
|
Efficiency of Discharge
|
100% @0.2C
|
BMS Functions
|
Over charge, over discharge, over current, short circuit and temperature protection
|
Charge Voltage
|
14.2-14.6V
|
Charge Mode
|
0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV)
|
Charge Current
|
4A
|
Max. Charge Current
|
10A
|
Standard Discharge Current
|
4A
|
Max Continuous Discharge Current
|
20A
|
Discharge Cut-off Voltage
|
10V±0.5V
|
Charge Temperature
|
0 ℃ to 55 ℃ (32F to 131F) @60±25% Relative Humidity
|
Discharge Temperature
|
-20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity
|
Storage Temperature
|
-20 ℃ to 45 ℃ (-4F to 113F) @60±25% Relative Humidity
|
IP Class
|
IP65
|
Plastic Case
|
ABS
|
Approx. Dimensions
|
L181xW76xH165mm
|
Approx. Weight
|
2.6kg
|