Custom High Capacity Low Temperature Lithium Battery DTP 304040 3.7V 470mAh Rechargeable Lithium Polymer Battery
Description
Specification
| Capacity | 470mAh | Normal Voltage | 3.7 V | Initial Voltage | 3.85 ～ 3.95 V |
| Rated Capacity | 470 mAh(0.2C discharge) | Standard Charging Method | 0.2C CC current charge to 4.2V, then CV charge till current declines to 0.01C | ||
| Nominal Capacity | 480 mAh(0.2C discharge) | Standard Charging Current | 94 mA (0.2C) | CC charge to 4.2 V, then CV charge till | |
| Min. Capacity | 470 mAh(0.2C discharge) | Standard Charging Time | 6~7 hours | current declines to less than 0.01C | |
| Cell Weight | ≈ 9 g | Rapid Charging Current | 470 mA (1C) | ||
| Cell Initial Impedance | ≤100 mΩ(3.7V AC 1KHz measured) | Rapid Charging Time | 1.5~2 hours | ||
| Limited Charge Voltage | 4.2 V(Voltage of CC charge to CV charge) | Standard Discharging Current | 94 mA (0.2C) | CC discharge to 3.0 V | |
| Cut-off Voltage | 3.0 V(Load Voltage when discharge ended) | Max. Discharging Current | 470 mA (1.0C) | ||
| Operating Temperature Range | 0.2C Charging | ﹣20℃～45℃；65±20%RH | Storage | Short period less than 1 month(-20℃～+45℃， 90% RH Max.) | |
| 0.5C Charging | 0℃～45℃；65±20%RH | environment | Long period more than 3 months(-10℃～+45℃，90% RH Max.) | ||
| Discharging | ﹣40℃～60℃；65±20%RH | Recommend storage(15℃～35℃， | |||
| 85% RH Max.) | |||||
| Cryogenic | The discharge capacity should not be less than 80% of the nominal capacity(After standard full charge, let stand at -40℃ for 4 hours, discharge at 0.2C to 3.0V) | ||||
| property | |||||
