Marine

Enjoy uninterrupted fun on the water with our chargers, jump starters and accessories designed to keep boats and personal watercraft operating at peak performance—so you’re always fully charged for every adventure.

WaveCharge 12V or 6V, 10 Amp Battery Charger

The rugged WaveCharge marine battery charger can power up to three 12V or 6V batteries simultaneously. It meets IP67 weather-resistant standards, and maintains batteries for extended life.

SHOP NOW

Feature name

Share useful information about your product features.

Feature name

Share useful information about your product features.

Feature name

Share useful information about your product features.

there is only go •

Marine blogs

WaveCharge Pro 2-Bank 12V,  20 AMP Battery Charger - Battery Tender®

Battery Tender® Lights

What they mean and how to tell when your charger is done charging.

Florida insider fishing report

Battery Tender® visits Rick Murphy and Florida Insider Fishing Report.

PowerPlus 36V 18 AMP On-Board Battery Charger and Maintainer - Battery Tender®

ICAST FISHING SHOW

Battery Tender® WaveCharge Pro Multibank Chargers and PowerPlus On-Board Chargers at ICAST in Orlando, FL