Shark battery pack Samsung 21700 cells 52V 60V 20Ah 25Ah 1000W 1200W 1500W eletric tricycle batteries with charger

Most of our battery packs are made up of authentic Grade A 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..syi