High Energy 3.7v Li-ion Polymer Rechargeable Li Polymer Battery 7.4v 8200mah for Digital Device
High quality power 3.7V li-ion lithium polymer rechargeable battery for MP3,MP4,Cellphone manufacturer
Specification:
| NO. | Item | Specifications |
| 1 | Nominal capacity | 8200mAh 0.5C Discharge |
| 2 | Nominal voltage | 7.4V |
| 3 | Charge current | Standard Charge ：0.5C Rapid charge ：1.0C |
| 4 | Standard Charging method | 0.5C CC （ constant current ） charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C |
| 5 | Charging time | Standard Charging Approx 3.5 hours Rapid charge Approx 2 .5hours |
| 6 | Max.charge current | Constant Current 1C Constant Voltage 4.2V 0.01 C cut-off |
| 7 | Max.discharge current | Constant current 2 C end voltage3.0V |
| 8 | Standard Discharge Current | Constant current 0.2C end voltage3.0V |
| 9 | Discharge cut-off voltage | 6.0V |
| 10 | Charge cut-off Voltage | 8.4V |
Advantages of the battery :
1.High Energy Density.2. High Output Voltage.3. Excellent Security.4. Long Cycle Life: More than 500 repeated charge/discharge cycles.5. Fast Charge Capacity: Can be fully charged in 2 to 3 hours with a rated voltage of 4.2 per cell6. Environmental-friendly: No Pb, Cd added
7.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload;
8.Injection Technology to make battery more stable;
9.With short-circuit production function, safe and reliable;
10.Factory mastered technology and competitive price;
11.CE/ROSH/SGS/UL/MSDS/UN38.3/IEC61233 standard.
Application:
1Widely applied in portable devices, such as Audio and Video Devices, Information Devices, GPS, MP3, MP4, PDA, PMC, PMP, PSP, MP3/MP4/MP5;
2) Lights, model aircraft, miner's lamp, safety helmets, safety headlights;
3) Bluetooth headsets, e-books, mobile DVD, mobile TV, mobile scales, handheld computer, positioning devices.
