AWT 18650 Rechargeable Battery 3.7V 3400mAh 10A Li-ion Battery 18650 for Vape E Cigarette Flashlight VS Toys NCR18650B W008

Specifications of li-ion rechargeable battery: 1. Rated Capacity: 3400mAh 2. Continuous Discharge Current: 10A 3. Max. Short Peak Discharge CC: 10A 4. Rated Voltage: 3.7V 5. Internal Resistance: ≤60mΩ 6. Cut-off Discharge Voltage: 2.75V 7. Charge Upper Limit Voltage: 4.20±0.05V 8. Charging Metod: CC/CV 4.20V 9. Charging Time(Std): 4.0hours 10. Standard Charging Circuit: 0.2C A 11. Charging Circuit: 0.5C A 12. Standard Discharging Circuit: 0.2C A 13. Fast Discharging Current: 0.5C A 14. Max Discharging Current: 2C A 15. Weight: about 45.5g 16. Size: 18*65mm 17. Version: Flat Top 18. Color: Black 19. Operational Temperature: Charge (0 ~ 45°C) Discharge (-20 ~ 60°C) 20. Storage Temperature: Within 1 month (-20~ 50°C) Within 3 months (-20~ 40°C) Within 6 months (-20~ 20°C) How to choose the suitable battery for your electronic cigarette? According to the formula: P=UI, U=IR. The battery rated voltage is 3.7V. For example one: If your electronic cigarette is 150W, and it use 2 pcs 18650 battery, so I=P/U=150W/3.7*2V=20.27A, it means that you need a battery more than 20.27A. For example two: If your atomizer resistance is 0.1 ohm, I=U/R=3.7V/0.1Ω=37A, it means that you need a battery more than 37A. And the Capacity is Larger is better. Warning: 1. Do not disassemble, dispose in fire, heat or shoet circuit. 2. Do not insert batteries with the (+) and (-) reversed. 3. Do not mix fresh batteries with used batteries. 4. Do not submerge the battery in water. Company Information: Quality is our culture. Quality Assuarance. High Reliability. High Density.