Features & Specifications:
- Battery Type: IMR 21700 high drain battery, Pro series
- Apply To: E-cig Mods, Flash Lights, Toys
- Nominal Capacity: 3750mAh
- Current: 30A / 40A
- Nominal Voltage: 3.7V
- Discharging Cut-off Voltage: 2.75V
- Charging Cut-off Voltage: 4.20±0.05V
- Internal Resistance: 15mΩ
- Safety Protection: Based on UL1642 standard, no leaking or explosion in extreme tests of overcharging, short circuit, over discharging, high temperature
- Standard Charging Current: cc/cv(<=3A)
- Fully Charged Time: Down to 2 hours (by using Golisi Chargerļ¼
- Size (mm): Diameter 21 x Height 70
- Net Weight: 180g
- Cycle Times: >500
- Operate Temperature: Charging (0 ~ 45°C) – Discharging (-20 ~ 60°C)
- Certificates: CE, ROHS, FCC, MSDS, UN38.3ļ¼ IEC62133ļ¼Drop test, sea shipping safety report, air shipping safety report
- Storage Temperature: Room temperature, Dry Place



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