T-H Marine HYDRA Battery Cable Extender Kit gives anglers and boat riggers a cleaner way to manage battery wiring when adding accessories for bass, walleye, and multi-species boats. The extender moves connection points beyond crowded battery posts, making it easier to hook up onboard chargers, electronics, lights, and other accessories without cutting or splicing factory cables. Each extender includes positive and negative terminals that accept up to 2-gauge wire, along with stainless steel hardware and a protected 5/16-18 stud that opens and closes quickly for repeat access. This simple upgrade streamlines electrical rigging, reduces clutter at the battery, and helps keep wiring organized and serviceable.
- Extends battery cable connection points for easier access
- Eliminates the need for butt splices or factory cable modification
- Accepts positive and negative terminals up to 2-gauge wire
- Stainless steel hardware with protected 5/16-18 stud
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