Replacement Compatible with Battery Custom Battery Pack 14500/750/3.7V
- Product Type: Li-ion, Voltage: 3.7V, Capacity: 750mAh / 2.78Wh..
- Button top, same as AA size: 14.00 x 14.00 x 50.00mm. (Please check the size and make sure it fits your device).
- Rechargeable Li-Ion battery. Longer service life, no need to buy batteries often..
- Safety protection: Over-charge, over-discharge, over-heat, over-current & short-circuit protection..
- 30-day money back guarantee, 7*24 email service..