electric bicycle battery 48v 23.4ah ebike batteries city bicycle seat post 48volt 20ah e-bike akku pack powerful 1000w uk eu stock

silver fish lithium ion battery 36v15ah 52v 48v ebike pack widely used for the down tube electric bike, as this item we have many different size can suitable for many different ebike type. package: 1pcs/carton carton size: 430mmx250mmx180mm paymet term:t/t western union warranty: one year payment term:t/t or western union certificate:ce/rosh/msds/un38.3 selling units: single item single package size: 48x17x14 cm single gross 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 chinese cells we can customized battery according to your request. please tell us information like, voltage, capacity, size, motor power or more..syi