Sanyo NCR 20700B 4250mAh Lithium ion battery Specification
| Item | Specification |
| Nominal Capacity | 4250mAh(0.2C, 2.50V discharge) |
| Minimum Capacity | 4050mAh (0.2C, 2.50V discharge) |
| Charging Voltage | 4.2±0.03V |
| Nominal Voltage | 3.6V |
| Charging Method | CC-CV (constant voltage with limited current) |
| Charging Current | Standard charge: 1000mAh, Rapid charge: 2000mAh |
| Charging Time | Standard charge: 5 hours, Rapid charge: 3 hours |
| Max. Charge Current | 3500mAh (ambient temperature 25°C) |
| Max. Discharge Current | 15A (ambient temperature 25°C) |
| Discharge Cut-off Voltage | 2.50V |
| Cell Weight | 63g max. |
| Cell Dimension | Height: 70.00mm max. Diameter: 20.25mm max. |
| Operating Temperature | Charge: 0 to 45 °C Discharge:-20 to 60°C |