3.2V 6000mAh IFR32700 (LiFePO4) Lithium Iron Phosphet Battery. LifePo4 battery is a upgrade form of lithium ion battery. This battery full name is lithium iron phosphate Battery. This rechargeable battery has large capacity of 6000mAh. Life cycle of this battery is nearly 2500-3000 where in lithium ion its 1200 max. This battery is extensively used in EV Battery like electrical cycle, bike scooter cars etc.