Active Member
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Address: 10th Floor, 2nd Bldg East, Seg Technology Park, Huaqiang Rd., Shenzhen, China
Phone: 86-755-83693563
Contact name:Seven Wong
Shenzhen Melasta Battery Ltd |
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Features:
1.long discharge platform
2.Low inner resistance
3.Long cycle life
4.low self-discharge
5.CE/RoHs/KC/UN38.3/MSDS certificate
6. Low price
7. Fast lead time
Applications:
GPS,portable DVD,PDA,Cellular phone,notebook,earphone,bluetooth devices,MP3,MP4,RC toys,Power-driven tools&toy,camcorder,digital camera,head set stereo,handy terminal,mini disc player,etc.
li-polymer rechargeable battery 3.7v li-po battery 4200mAh for GPS
Warning:
1. Polymer Li-Ion battery may cause fire if misusing. We are not
responsible for any damages or losses caused by misusing (included
but not limited to: improperly charging/discharging, any changes of
this battery pack, disassembling battery packs).
2. Always charge battery with attention. Battery pack shall be
placed on a fire-proof place to avoid any accident
3. Please check battery polarity before connect to device
4. Please read more safety warning about MELASTA polymer Li-ion
battery
| No. | Item | General Parameter | Remark | |
| 1 | Reted Capacity | Typical | 4200mAh | Standard discharge(0.2C C5A) after Standard charge |
| Minimum | 4000mAh | |||
| 2 | Nominal Voltage | 3.7V | Mean Operation Voltage | |
| 3 | Voltage at the end of Discharge | 3.0V | Discharge Cut-off Voltage | |
| 4 | Charging Voltage | 4.2±0.03V | ||
| 5 | Internal Impedance | ≤60mΩ | ||
| 6 | Standard charge | Constand Current 0.5C5A ; Constand Voltage 4.2V 0.01C5A cut-off | Charge time: Approx 4.0h | |
| 7 | Standard discharge | Constand current 0.2 C5A; end voltage 3.0A | ||
| 8 | Fast charge | Constant Current 1C5A ; Constand Voltage 4.2V 0.01 C5A cut-off | Charge time:Approx 2.5h | |
| 9 | Fast discharge | Constant current 1C5A; end voltage 3.0V | ||
| 10 | Maximum Continuous charge current | 1C5A | ||
| 11 | Maximum Continuous Discharge current | 3.0C5A | ||
| 12 | OperationTemperature Range | Charge: 0-45 degrees Celsius | 60±25%R.H. Bare Cell | |
| Discharge: -20-60 degrees Celsius | ||||
| 13 | Storage Temperature range | Less than 1year: -20-25 degrees Celsius | 60±25%R.H. Bare Cell | |
| Less than 3 months: -20-40 | ||||
| 14 | Dimension | 9x24x64mm | Initial Dimension | |
| 15 | Allow swelling Thickness | ≤10% of initial Thickness | ||
| 16 | Weight | 90g | ||
