LiFePO4 Battery, Li-ion Battery, Solar Energy Storage Battery manufacturer / supplier in China, offering Bis Approved Rechargeable 3.7V 2000mAh 18650 Lithium Battery Cell for LED Lighting, Rechargeable 12V 400ah LiFePO4 Battery Power Supply Lithium Battery, 18500 Cylindrical Li-ion Battery 1400mAh 3.7V Rechargeable Battery and so on.