Details
|
No. |
Testing items |
Criteria |
|
|
1 |
Voltage |
Charging votlage |
DC:28.8V 3.6V/Cell |
|
Single cell balancing voltage |
3.60±0.025V |
||
|
2 |
Current |
Single cell balancing current |
72±10mA |
|
Single cell self-discharge current |
≤20μA |
||
|
Max continuous charing current |
30A |
||
|
Max continuous discharing current |
30A~50A |
||
|
3 |
Single cell overcharge protection |
Overcharge detection voltage |
3.90±0.025V |
|
Overcharge detection delay time |
0.5S—2S |
||
|
Overcharge recover voltage |
3.80±0.025V |
||
|
4 |
Single cell overdischarge protection |
Overdischarge detection voltage |
2.00±0.05V |
|
Overdischarge detection delay time |
10mS—300mS |
||
|
Overdischarge recover voltage |
2.00±0.062V |
||
|
5 |
Over-current protection |
Over-current detection voltage |
0.62V |
|
Over-current detection delay time |
5ms—20ms |
||
|
Recover terms |
cutoff load, recover automatically |
||
|
6 |
Short circuit protection |
Detection terms |
Outside short circuit |
|
Detection delay time |
200-500us |
||
|
Recover terms |
cutoff load, recover automatically |
||
|
7 |
Impedance |
Protect circuit (MOSFET) |
≤20mΩ |
|
8 |
Temperature |
Working temperature |
-40～+85℃ |
|
Storage temperature |
-40～+125℃ |
||
Additional Information
| dimension | 120x80x25mm(LxWxH) |
|---|---|
| net weight | 0.38kjg/0.84lbs |
| Manufacturer | GBK |
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