... Rechargeable Battery, LiFePO4 Battery for Power Tool, Electric Toy, EV Batteries Cylindrical 14500 LiFePO4 Rechargeable Battery with UL 3.2V 600mAh ... life (up to 2000 cycles) and good availability. Our LiFePo4 Lithium-ion technology utilizes natural, phosphate based material and offers the ... Lead Acid and 3 times of NIMH, 2 times most Lithium batteries.7. Wide working temperature range, From -4 F to ...