... 2v 1500mAh 18650 Rechargeable Battery for Power Tool, Electric Toy, Electric Vehicle Battery 3.2V 18650 Cylindrical LiFePO4 Rechargeable Battery 1500mAh has long cycle ... Lead Acid and 3 times of NIMH, 2 times most Lithium batteries.7. Wide working temperature range, From -4 F ... Electric Car, etc. 2. Power tools, UPS and solar energy system. 3. Military equipment: IR telescope 4. Medical devices 5. RC ...