China Prismatic Rechargeable Lithium LiFePO4 Battery Cell 3.2V 50ah 100ah 206ah 280ah Deep Cycle for Solar System Energy Storage Power Battery, Find details about China Battery Pack, Lithium-Ion from Prismatic Rechargeable Lithium LiFePO4 Battery Cell 3.2V 50ah 100ah 206ah 280ah Deep Cycle for Solar System Energy Storage Power Battery