502025 2S 200mAh 7.4V Customized High Quality Rechargeable Battery For Electric Toy
| Brand Name |
UFX |
| Place of Origin |
China |
| Model Number |
502025-2S |
| Type |
Li-Ion |
| Size |
10*20*28mm |
| Weight |
Typically 10g |
| Voltage |
3.7V |
| Application |
Toys, Home Appliances, Consumer Electronics |
| Nominal Capacity |
200mAh |
Product Features
1. Mechanical Characteristics |
Cell | 502025-2S | PCM | Yes |
NTC | No | Weight | appr. 10g |
Configuration | 2S1P | Demension | 10*20*28mm（MAX） |
2. Electrical Specification
|
Capacity | 200mAh | Nominal Voltage | 7.4V
|
Energy | 1.48Wh
| Internal Impedance | less than 300mΩ |
Max. Charge Voltage | 8.4V
| Discharge Cut Off | 5.5V |
Max. Charge Current | 200mA
| Max. Discharge Current | 200mA |
Standard Charge Current | 40mA | Standard Discharge Current | 40mA
|
Charge Temp. Range | 0℃ to 45℃ | Discharge Temp. Range | -20℃ to 60℃ |
| 1 year at -20℃ to +30℃ | Cycle life | 100 cycles ≥92% |
3 months at -20℃ to +45℃ | 300 cycles ≥88% |
1 month at -20℃ to +60℃ | 500 cycles ≥80% |
3. Cell protection |
Overcharge Detection | 4.28 ±25mV (1 to 1.6sec delay, release 4.2V ±50mV) | Over discharge Detection | 2.5V ±50mV (115 to 175msec. delay, release 3.0V ±50mV) |
Overcurrent Detection | 2.5A to 4.0A (9 to 15msec. delay) | Short protection | Yes |
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