Electric Scooter Battery, Li Ion Battery, LiFePO4 Battery manufacturer / supplier in China, offering 3s1p 12V 2600mAh 18650 Li-ion Rechargeable Battery Pack for exercise Bike System, Customized Leader Strip LED Light Box Fire Emergency 3s1p Li Ion Battery 11.1V 2600mAh 18650 Lithium Battery Pack, Electric Bike Lithium Battery 36V 8ah 10ah 13ah 10s4p 36V 18650 Battery Pack for Electric Bike, Scooter and so on.