Specifcations of Samsung ICR18650 2200mAh battery Cells
| Item | Specification |
| Nominal Capacity | 2200mAh (0.2C, 2.50V discharge) |
| Minimum Capacity | 2150mAh (0.2C, 2.50V discharge) |
| Charging Voltage | 4.2±0.05V |
| Nominal Voltage | 3.65V (0.2C discharge) |
| Charging Method | CC-CV (constant voltage with limited current) |
| Charging Current | Standard charge: 440mA, Rapid charge: 2,200mA |
| Charging Time | Standard charge: 6-8 hours, Rapid charge: 2 hours |
| Discharge Current | 2,200mA (ambient temperature 25°C) – 97% Capacity |
| Max. Discharge Current | 10,000mAm (ambient temperature 25°C) – 92%Capacity |
| Discharge Cut-off Voltage | 3.0V |
| Cell Weight | 48g max. |
| Cell Dimension | Height: 65.00mm max. Diameter: 18.25mm max. |
| Operating Temperature | Charge: 0 to 45 °C Discharge:-20 to 60°C |