Tinksky 10pcs 20cm JST-XH Lipo Balance Wire Extension Lead Material: Plastic, copper wire. Length: (Approx.) 8.6 inch22cm. Widely used on Dualsky, Align, hexTronik, Flightmax, Zippy, Rhino and many other brands of lipo packs. Ideal for all types of RC Cars, Boats, Planes.