US warehouse Down tube Reention KIRIN side release battery pack 1000W 48V 52V 17.5Ah 750W Li-ion batteries with charger

Most of our battery packs are made up of authentic Grade A 18650 battery cells from Korea or Japan . We use Samsung, Panasonic or LG brand cells and and some use our brand cells. In every product link description, you can check which cells are built in the battery pack you are intereted Battery management system is the the circuit board that protect your battery pack and make sure it is safely. We can customized battery according to your request. Please tell us information like, voltage, capacity, size, motor power or more. plastic battery tube batteries.syi