... 3.2V 1700mAh 22650 Rechargeable LiFePO4 Battery Pack for Electric Bike, Power Tools, EV Battery Cylindrical 3.2V 26650 High Rate ... 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. Digital camera, laptop/notebook, GPS ...