Allytech 10Pcs 4S 14.8V JST-XH 5pin RC Lipo Battery Balance Extension Charger Plug 10 pieces of the 4S 14.8V RC Lipo battery charger plug cables in one set will be sold together. Material: durable hard plastic and copper wire. Each cable length: about 15cm 6-inch. 4 cell 14.8V Lipo battery balance charger plug with wire, for better connection. Must-have item for custom make lipo battery