Lithium-Ion Battery, Custom Battery Pack, 48V Battery manufacturer / supplier in China, offering Evva Custom High Safety 12s1p 38.4V IP67 Rechargeable Battery Pack for Marine, 13s6p 48.1V 30ah Li Ion Battery 21700 with BMS for Agvs E-Scooter E -Bikes Golf Carts with High Power Capacity, Custom High Quality Li Ion Battery 21700 with High Power Capacity for Escooters Ebikes Agvs Robots Golf Carts Plus BMS and so on.