| Model Number |
Battery Type
|
Li-ion / Polymer
|
LiFePO4
|
|
| WMB-087 |
Cell numbers
|
8~16 cells
|
8~16 cells
|
|
| Voltage |
Charging voltage
|
33.6v ~ 67.2v
|
28.8v ~ 57.6v
|
|
| Current |
Max. continuous discharging current
|
30A
|
30A
|
|
| Max. continuous charging current |
5A
|
5A
|
||
|
Current consumption
|
less than 20uA
|
less than 20uA
|
||
| Over charge protection |
Over charge detection voltage
|
4.3v around
|
3.9v around
|
|
|
Over charge detection delay time
|
1.2s
|
1.2s
|
||
| Over charge release voltage | 4.08v around | 3.8v around | ||
| Over discharge protection |
Over discharge detection voltage
|
2.5v
|
2.0v
|
|
|
Over discharge detection delay time
|
25mS
|
25mS
|
||
| Over discharge release voltage |
2.5v
|
2.3v
|
||
| Over current protection | Over current detection voltage | 0.1v | 0.1v | |
| Over current detection | 100A | 100A | ||
| Detection delay time | 5~15mS | 5~15mS | ||
| Release condition |
Cut load,automatically recover
|
Cut load,automatically recover
|
||
| Short circuit protection | Detection condition | Exterior short circuit | Exterior short circuit | |
| Detection delay time | 300uS | 300uS | ||
| Release condition | Cut load,automatically recover | Cut load,automatically recover | ||
| Balance | Balance voltage for single cell | 4.2v | 3.6v | |
| Balance current for single cell | 90mA | 90mA | ||
| Resistance | Inner resistance |
≤50mΩ
|
≤50mΩ | |
| Temperature | Operate temperature range |
-40 ~ +85°C
|
-40 ~ +85°C
|
|
| Storage temperature range |
-40 ~ +55°C
|
-40 ~ +55°C
|
||
| Size(L*W*H) |
120mm*90mm*9mm
|
|||
