- Model: IMR 18650 V1
- Rated Capacity: 3500mAh
- Nominal Voltage: 3.7V
- Voltage at end of discharging: 2.5V
- Max charging current: 4A
- Standard charge: 1.5A
- Discharging current: 10A
- Pulse discharging current: 20A
- Charging temperature range: 0C – 45C
- Discharging temperature range: -20C – -75C
- Inner Resistance: 90mΩ
- Cell size: 18.50 (+-0.2) mm x 65.20 (+-0.2)mm