36v 48v 12ah 15ah 20ah batteries silver fish li-ion silverfish bottom discharge e-bike battery

silver fish lithium ion battery 36v15ah 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.syi