Lithium Advantages compare with Lead-acid:
1) Long cycle life
2) Maintenance-free operation
3) Good safety performance
4) Low self-discharge and fast charge
5) Environment friendly
6) High capability and stability
etc..
Cells (assembly pack) SPEC |
Model |
Prismatic |
|
Capacity |
20Ah |
||
Rated voltage(V) |
3.2V |
||
Typical Impedance (mΩ) |
≤1.5mΩ |
||
Battery material |
LFP |
||
Battery Spec |
Combination method |
4 Series 5 Parallel |
|
Minimal capacity |
≥100Ah |
||
Rated voltage/power |
12.8V/1280W |
||
Max. charge voltage |
14.6V |
||
Resistance |
≤7mΩ |
||
Max continuous charge current |
50A |
||
Max continuous discharge current |
100A |
||
Peak Discharge Current (for 5s) |
≥300A |
||
Weight (Approx.) |
11.5KG |
||
Max. dimension(LtimesWtimesH)(mm) |
325*170*220mm |
||
Operating temperature |
Charge temperature |
-0℃~50℃ |
|
Discharge temperature |
-20℃~65℃ |
||
Protection Board (BMS) |
Single cell over-charge cut-off voltage |
3.85V |
|
over-charge release voltage |
3.65V |
||
Single cell under-discharge cut-off voltage |
2.3V |
||
Discharge release voltage |
2.5V |
||
Over-discharge cut-off current |
300A |
||
Over-discharge cut-off current delay |
5S |
||
Short-circuit protection |
Yes |
||
Short-circuit protection delay |
500uS |
||
Condition for the recovery of over-current and Short-circuit |
Self |
||
Balance current |
45mA |
||
Balance Condition |
3.60V |
||
communication |
NO |
Applications of such battery :
More Details explain according Photos
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