FLY RC 4mm 4.0mm Male Banana Plug Connector Charge Lead to JST 20awg Soft Silicon Charging Cable Wire 30cm 11.8inch Lipo Parts fDescription: The main charge leads are constructed from the highest quality materials to ensure that you get the best connection possible every time you charge your batteries. Directly connect to your batteries with JST connectors, and to your charger with 4mm banana plugs. 30cm(11. 8inch) of heavy duty 20 AWG silicone wire gives you the flexibility to work in any charging setup. Specifications: Input Connector: Male 4mm Banana PlugOutput Connector: