... CE,RoHS marked With controler 36V 10AH LiFePO4 battery,rear rack typeTop quality and competitive priceCE,RoHS markedWith controler Specification ... Ah; Frog Style 6Ah, 10Ah;Rear Rack Style: 10AhBottle shaped: 6Ah, 7 Ah, 10Ah48V: Rear Rack Style 10AhThe battery with controllerThe back ... also custimze the battery pack that fit in your charming bicycle.If you are interested in our products, please feel ...