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1) Lithium ion battery with high capacity, light weight, high consistency, high security.
2) LiFePO4 battery cell 3.2V with long cycle life > 2000 times.
3) No memory effect, environmental friendly
4) High gravimetric specific energy, high volumetric specific energy, good deep discharge capacity.
Specificaiton Of 3.2V 20Ah LiFePO4 Battery Cell
|
NO. |
Item |
LiFePO4 battery cell 3.2V 20AH |
|
1. |
Nominal capacity |
20AH |
|
2. |
Nominal voltage |
3.2 V |
|
3. |
Impedance |
≤2mΩ |
|
4. |
Charge cut-off voltage |
3.65 V |
|
5. |
Discharge cut-off voltage |
2.0 V |
|
6. |
Charge current |
Standard charge:0.3C5A Rapid charge: 1C5A |
|
7. |
Standard Charging method |
0.3C5A constant current(CC)charge to 3.65V,then constant voltage 3.65V(CV)charge till charge current decline to≤0.02C5A |
|
8. |
Charging time |
Standard charge:5.0h(reference) Rapid charge:3.0h(reference) |
|
9. |
Max. discharge current |
10A |
|
10. |
Max instant discharge current |
20A |
|
11. |
Operating temperature |
Charge:0°C ~ 45°C Discharge:-20°C ~ 55°C |
|
12. |
Storage temperature |
-10°C ~ 45°C |
|
13. |
Size |
7*170*240(mm) |
|
14. |
Cell Weight |
Approx:520g |
