T-Trees HXT 4mm Charge Cable 8.5" of heavy-duty 12 AWG silicone wire gives you the flexibility to work in any charging setup Our 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 HXT 4mm bullet connectors, and to your charger with 4mm banana plugs Input Connector: Male 4mm Banana Plug Output Connector: HXT 4mm Bullet Wire