Specifications of li-ion rechargeable battery: 1. Rated Capacity: 4200mAh 2. Continuous Discharge Current: 25A Max. Short Peak Discharge CC: 40A 3. Rated Voltage: 3.7V 4. Internal Resistance: ≤30mΩ 5. Cut-off Discharge Voltage: 2.75V 6. Charge Upper Limit Voltage: 4.20±0.05V 7. Charging Metod: CC/CV 4.20V 8. Charging Time(Std): 3.0hours 9. Standard Charging Circuit: 0.2C A 10. Charging Circuit: 0.5C A 11. Standard Discharging Circuit: 0.2C A 12. Fast Discharging Current: 0.5C A 13. Max Discharging Current: 2C A 14. Weight: about 60g 15. Size: 20*70mm 16. Version: Flat Top 17. Color: Red 18. Operational Temperature: Charge (0 ~ 45°C) Discharge (-20 ~ 60°C) 19. 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. Shenzhen Aweite Battery Technology Co., Limited is one of the high-tech enterprises. We are engaged in the research and development, production and sales of lithium ion battery products. Lithium ion battery has the advantages of no pollution, good safety performance, long cycle life, fast charging, no memory effect, environmental protection, excellent power performance and relatively low cost. Products include four series: LiFePO4, LiMn2O4, Lithium Cobaltate and LiNiCoO2, mainly used in a variety of fields: Electronic cigarette, LED flashlights, bicycles, digital products, medical equipment, power banks, security lighting, electric toys, mine safety equipment, etc.
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Name | Rating | Feedback |
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Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | ||
3 - 7 days | ||
5 - 14 days | ||
Post Air Mail | Free Shipping | 15 - 45 days |
Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
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Seller Service | On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
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