Energy Storage, Battery Pack, Portable Power Station manufacturer / supplier in China, offering 3.7V 7.4V 11.1V 1400mAh 2600mAh 2200mAh Power 18650 Battery Pack, 48V Replace Electric Lithium Battery Pack for Electric Motorbike, 48V 12ah 13.5ah Rechargeable Lithium Battery for Motorbike Scooter Electric Bike and so on.