Life Po4 Battery, Lithium Battery, Energy Storage System manufacturer / supplier in China, offering Wholesale 14.8V Rechargeable 18650 3.7V 3300mAh/3500mAh Lithium Ion Battery Pack 4s1p for Fan Micro Solar System, Lithiumm Rechargeable Battery 920mAh 3.7V 14430 1s1p Li-ion Battery Lithium Battery for Electric Shaver, High-Capacity 32700 LiFePO4 Cell 3.2V 6000mAh/7000mAh - Cost-Effective Rechargeable Battery for EV/E-Scooter/E-Bike and so on.