Rechargeable Battery & ChargerChina Prismatic A Grade Calb 72ah 3.2V LiFePO4 Battery for Electric Bicycles Scooters, Find details about China Prismatic Storage Energy Battery 72ah, Calb LiFePO4 Batteries 3.2V 72ah from Prismatic A Grade Calb 72ah 3.2V LiFePO4 Battery for Electric Bicycles Scooters