UFX 902030 500mAh 3.7V Customized Rechargeable Lithium Polymer Battery From Chinese Cell Factory
USD $1.5 - $1.8 /Piece
Min.Order:5 Pieces
Specification | |||
1. Mechanical Characteristics | |||
Cell | UFX902030 | PCM | Yes |
NTC | No | Weight | appr.9.6g |
Configuration | 1S1P | ||
2. Electrical Specification | |||
Capacity | 400mAh | Nominal Voltage | 3.7V |
Energy | 1.85Wh | Internal Impedance | less than 200mΩ |
Max.Charge Voltage | 4.2V | Discharge Cut Off | 2.75V |
Max.Charge Current | 400mA | Max.Discharge Current | 400mA |
Standard Charge Current | 200mA | Standard Discharge Current | 200mA |
Charge Temp.Range | 10℃ to 45℃ | Discharge Temp.Range | -20℃ to 60℃ |
Storage Temp.Range | 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) | Overdischarge 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 |