... 15C Cylinder 3.2V 1700mAh 22650 Rechargeable LiFePO4 Battery Pack for Electric Bike, Power Tools, EV Battery Cylindrical 3.2V 26650 ... ---2C fast charge within half hour10. Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power ... 12. OEM/ODM orders are availableMajor Applications1. Electric Vehicle such as E-bike, Electric scooter, Electric Car, etc.2. Power tools, UPS ...