Specific 14500 battery cell with different capacity for big value
14500 400mAh--14500 600mAh 3.2V
14500 400mAh--14500 600mAh 3.2V
| No. | Items | Specifications | ||
| 1 | Charging Cut-off Voltage | (3.65±0.03)V | ||
| 2 | Nominal Voltage | 3.2V | ||
| 3 | Nominal Capacity(C5Ah) | 600mAh@0.2ItA discharging | ||
| 4 | Standard Charging Current | 0.2ItA | ||
| 5 | Standard charging method | Under condition with 25+/-3ºC and 65±20%RH, charging the cell voltage to (3.65±0.03)V with constant current 0.2ItA, and then constant voltage (3.65±0.03)V to charge cell to charging current is less than 0.02ItA. | ||
| 6 | Maximum charging current (Quick charging) | 1.0 ItA | ||
| 7 | Standard discharging current | 0.2 ItA | ||
| 8 | Maximum continuous discharging-current (Quick discharging) | 3.0 ItA(Cell body temperature is not over 80ºC) | ||
| 9 | Instantaneous maximum discharge-current allowed | 6.0 ItA(5±0.1S) | ||
| 10 | Discharging cut-off voltage | 2.0 V | ||
| 11 | Operation temperature | Standard charge/discharge | Charging:10ºC~60ºC Discharging:-20ºC~70ºC | |
| Quick charge/ discharge | Charging:10ºC~60ºC Discharging:-10ºC~70ºC | |||
| Cell body temperature is not over 80ºC | ||||
| 12 | Storage temperature/humidity | ≤ 1month | Temperature:-20ºC~45ºC Humidity:65%±20% RH | |
| ≤ 3months | Temperature:-20ºC~35ºC Humidity:65%±20% RH | |||
| ≤ 12months | Temperature:-20ºC~25ºC Humidity:65%±20% RH | |||
| Proposed long term storage temperature in (20±5)ºC. | ||||
| 13 | Weight | About (17.5±2)g | ||
| 14 | Dimension | High:(49.0±0.5)mm Diameter:(14.2±0.3)mm | ||