Customization: | Available |
---|---|
Type: | Lithium-Ion Batteries |
Usage: | Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Medical Equipment |
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7.4V 4400mAh Spec:
NO. |
Items |
parameter |
1 |
Mode |
18650 2S2P |
2 |
Size |
MAX:37*37*67mm |
3 |
Charge voltage |
8.4V |
4 |
Nominal voltage |
7.4V |
5 |
Nominal capacity |
4400mAh |
6 |
Charge current |
Standard Charging:0.5C Rapid charge:1.0C |
7 |
Standard Charging method |
0.5C(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to≤0.05C |
8 |
Charging time
|
Standard Charging:3.0hours(Ref.) Rapid charge:2hours(Ref.) |
9 |
Max.charge current |
1C-2C |
10 |
Max.discharge current |
3C-5C |
11 |
Discharge cut-off voltage |
5.5V / 6.0V |
12 |
Operating temperature |
-20ºC-- 60ºC |
13 |
Storage temperature |
25ºC |