Features: The SoloGood battery extension lead uses 22AWG silicone wire, which is heat-resistant, soft and not easy to break. Suitable for Battery charger plugs Charging . Suitable for DIY assemble lithium battery,extension cord plugs connectors. Suitable for 2S 3S 4S 5S 6S batteries. Specification: Line length: 10cm/30cm. For Battery balance Lead Extension Material: silicone wire Package included: 3Pcs SoloGood Battery Balance Charging Cable (10cm*1,30cm*2).