Collection: Battery Cables & Accessories

Running lithium batteries on your boat demands more than the battery itself — you need the cables, monitors, bus bars, and protection gear to build a system that performs reliably on the water. This Battery Cables & Accessories collection covers everything required to get the most out of your marine lithium setup, from parallel cables and terminal blocks to battery monitor kits and thermal jacket protection for cold-weather use.

The majority of the lineup comes from Expion360, one of the most respected names in marine lithium battery systems, with accessories engineered specifically for their battery lineup including CANBus parallel cables, Victron communication adapters, extended bus bars, and the E360 battery monitor kit for real-time state-of-charge tracking. Rounding out the collection: PowerHouse Lithium's voltage regulator for Lowrance units, a 48V ePropulsion Spirit battery cable, and the One Objective Ranger RT fuse panel cover for clean, organized installs.

Whether you're building a new dual-battery trolling motor system or upgrading an existing setup, you'll find the components here to do it right.