Xinxiang Hongli Supply Source Technology Co., Ltd
Xinxiang Hongli Supply Source Technology Co., Ltd. Biggest Manufacturer of lithium ion battery Daily Production Capacity: 3.5 million pieces With Annual Output Value: US$200
Add to Cart
Batteries 14500 3.7V battery lithium ion 500mah for torch lights
Advantages:
1.High-quality A product.
2.High capacity, low internal resistance, high current discharge.
3.No memory effect: can be charged at any time, discharge use.
4.High security: overcharge and over discharge protection. PTC resistor protection, explosion protection.
5. Factory price.
| No. | Item | Specification |
| 1. | Battery Type | IMR14500-500mAh 3.7V Lithium Battery |
| 2. | Normal Capacity | 500mAh 0.2C (100mA)discharge |
| 3. | Minimal Capacity | 500mAh 0.2C (100mA)discharge |
| 4. | Normal Voltage | 3.7V |
| 5. | Impedance | ≤80mΩ |
| 6. | Charging Cut-Off Voltage | 4.20+/-0.05V |
| 7. | Discharge Ending Voltage | 3.0 |
| 8. | Charging Current | Standard Charge:0.2C(100mA) Rapid Charge: 0.5C(2500mA) |
| 9. | Charging Time | Standard charge:7.5h(reference value) Rapid Charge:3.5h(reference value) |
| 10. | Standard Charging method | 0.2CA constant current (cc)charge to 4.2V, then constant voltage 4.2V (cv) charge till charge current decline to≤0.02CA |
| 11. | Cycle charge times | ≥150 |
| 12. | Max.charge current | 250mA |
| 13. | Max. Continuous discharge current | 250mA |
| 14. | Storage humidity | ≤85%RH |
| 15. | Operating Temperature | Charge:0°C ~ 45°C Discharging: -20°C ~ 60°C |
| 16. | Cell Weight | Approx:17g |