Certifications: CEC | UL9540 | UL9540A | UL1973 | UL1741 | UN38.3

Boats, Yachts, & Marine Applications

Endless Adventures With Marine-Grade Power

Set sail worry-free with next-gen, marine-grade lithium solutions from BigBattery. With greater energy density, more efficient power delivery, and significantly faster charging than lead-acid options, these batteries allow you to stay out longer without concern, while requiring zero routine maintenance. Plus, with advanced protections and 2nd-gen features, these batteries are equipped for any marine environment, and serve as the ideal upgrade for trolling motors, yachts, and boats of all sizes.

Marine-Grade Lithium-Ion Batteries

BigBattery’s lithium-ion solutions are revolutionizing marine power with their unmatched efficiency and reliability. Perfect for trolling motors, yachts, and boats of all sizes, our next-gen HUSKY 2 and EAGLE 2 models are equipped with advanced protections for any marine environment, and are always easily installed with zero routine maintenance, so you can get up and running quickly and set sail worry-free every time.
Compared to traditional lead-acid options, these batteries offer superior energy density, with charging up to 4 times faster, so you can stay out longer without issue, and our all-in-one kits include cutting-edge inverters, chargers, and components from household names such as Victron Energy and AIMS Power. BigBattery offers a range of kits and capacities so you can be confident there’s a solution for your energy needs!