18650 Li-ion Rechargeable 7.4V 20000mAh Battery Pack
1. High density of energy
2. Environment friendly
3. Long cycle life, chargeable up to 500 times
4. Low internal resistance
5. Short-circuit production function, safe and reliable
6. Factory price
7. Good consistency, low self-discharge
8. Can be customized in numerous sizes
9. Wide application for electronics and industry
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