502030 402030 302030 502535 402535 Lithium Polymer Battery for GPS Tracking Smart Devices
5.0
Nominal capacity:
3.7V
Open circuit voltage:
4.2V
Nominal voltage:
250mAh
Max. continuous current:
250mA
Typical max. pulse current:
500mA
Storage:
-5~30℃
Operating temperature range:
charging: 0 ～ 45℃; discharge: -10 ～ 60℃
design customization
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| Items | Parameters | Remarks |
| Rated Capacity | 250 mAh | 0.2C discharge |
| Cell Weight | about 6g | |
| Cell Initial Impedance | ≤ 80 mΩ | 3.7V AC 1KHz measured |
| Normal Voltage | 3.7 V | |
| Initial Voltage | 3.75V~3.95V | |
| Limited Charge Voltage | 4.2 V | Voltage of cc charge to CV charge |
| Standard Charging Method | 0.2C CC current charge to 4.2V, then CV charge till current declines to 0.01C | |
| Cut-off Voltage | 2.75 V | Load Voltage when discharge ended |
| Standard Charging Current | 50 mA (0.2C) | |
| Standard Charging Time | 6~7 hours | CC charge to 4.2 V, then CV charge till current declines to less than 0.01C |
| Rapid charging Current | 250 mA (1.0C) | |
| Rapid Charging Time | 2~3 hours | |
| Standard Discharging Current | 50 mA (0.2C) | CC discharge to 2.75 V |
| Max. Discharging Current | 250 mA (1.0C) | CC discharge to 2.75 V |
| Operating Temperature | Charging :0~45°C, Discharging :-10~60°C | |
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WECODO
Shenzhen WECODO Technology Co., Ltd., focus on R&D and provide best services in high energy and IT technology, having advanced producing bases and our own battery brand WECODO.
CONTACT US
Contact person: Armstrong Lee
Contact number: +86 13923810261
Email: sales8@wecodo.com
Company address: West Tower, Nanshan Digital Technology & Cultural Industry Park, Nanshan district, Shenzhen