... ODM UL, CE, SGS Approved 3.2V 600mAh 14500 LiFePO4 Rechargeable Battery, LiFePO4 Battery for Power Tool, Electric Toy, EV Batteries Cylindrical 14500 ... . Electric Vehicle such as E-bike, Electric scooter, Electric Car, etc.2. Power tools, UPS and solar energy system. ... 3. Military equipment: IR telescope4. Medical devices5. RC car, boat, aircraft toy6. Solar, wind power energy storage devices 7 ...