Allytech 10Pcs 6S JST-XH 7pin RC Lipo Battery Balance Extension Charger Plug Cable For RC Helicopter 10 Pack 10 pieces of the 6S RC Lipo battery charger plug cables in one set will be sold together. Material: durable hard plastic and copper wire. Each cable length: about 10cm 4-inch. Must-have item for custom make lipo battery. 10 x 6S Li-po Battery Balance Charger Plug Cables