Home High Capacity 805080 Lithium Polymer Battery 3.7v 4000mah 
High Capacity 805080 Lithium Polymer Battery 3.7v 4000mah
Applications:
1. Telecommunications: cellular phone, interphone, cordless phone
2. Portable equipment: digital camera, portable DVD, portable television,
3. Portable Devices: GPS, PDA, PMP, PSP, portable medical device, insrument and apparatus etc.
4. Illuminate Devices: miner lamp, searchlight, lighting devies, emergency light.
5. Others: toys, rc models, power tools, Widely applied in POS system, Solar supply system, electric tools,household appliances and emergent device area.electric bikes, Laptop, camcorder, Military equipment: IR telescope, Medical devices.
Specifications of cell
|
NO. |
Items |
Specifications |
|
|
1 |
Charge voltage
|
4.2V |
|
|
2 |
Nominal voltage
|
3.7V |
|
|
3 |
Nominal capacity
|
4000mAh 0.5C Discharge |
|
|
4 |
Charge current
|
Standard Charging:： 0.2C Rapid charge： 1.0C |
|
|
5 |
Standard Charging method
|
0.2C CC（constant current）charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.02C
|
|
|
6 |
Charging time
|
Standard Charging： 3.0 hours (Ref.)
Rapid charge： 1.0 hours (Ref.)
|
|
|
7 |
Max.charge current
|
1.0C |
|
|
8 |
Max.discharge current
|
1.0C（moment 2C） |
|
|
9 |
Discharge cut-off voltage
|
2.4V |
|
|
10 |
Discharge temperature
|
-20~+55℃ |
|
|
11 |
Temperature range for storage
|
less than 1 month
|
-20~+55℃ |
|
less than 3 month
|
-20~+40℃ |
||
|
less than 1 year
|
0~+25℃ |
||
|
12 |
Cell Weight
|
Approx： 75g
|
|
|
13 |
Cell Dimension
|
Length ： 80.0mm Max (not including tabs) Width ： 50.0mm Max Thickness ： 8.0mm Max |
|
- Cycle life: 500
- Model Number: 805080
- Nominal capacity: 4000mAh
- Nominal Voltage: 3.7V
- Size: 8.0X50X50MM
- Type: JFC805080