Specifcations of Sony VTC4 18650 2100mAh Lithium Battery Cell
| Item | Specification |
| Nominal Discharge Capacity |
2100mAh(0.2C,2.5V discharge cut-off after standard charge) |
| Minimum Capacity | 2000mAh (0.2C,2.5V discharge cut-off after standard charge) |
| Charging Voltage | 4.2±0.05V |
| Nominal Voltage | 3.7V |
| Charging Method | CC-CV (Constant voltage with limited current) |
| Charging Current | Standard charge: 4A, Rapid charge: 12A |
| Charging Time | Standard charge: 2.5 hours, Rapid charge: 70 Mins |
| Discharge Current | 10A (ambient temperature 25°C) |
| Max. Discharge Current | 30A MAX(@25°C) |
| Discharge Cut-off Voltage | 2.5V |
| Cell Weight | 45.2g max. |
| Cell Dimension | Height: 65.00mm max. Diameter: 18.33mm max. |
| Operating Temperature | Charge: 0 to 50 °C Discharge:-20 to 75°C |
| Storage Temperature |
1.5Year -30°C ~ 25°C 3 Months -30°C ~ 45°C 1 Month -30°C ~ 60°C |
Note:If battery cells are kept as ex-factory status (50% of charge)
The capacity recovery rate is more than 80%.
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