Every Adventure.
Every Bank.
Full Power.

UL Marine Certified

Leave the dock fully charged. Every single time.

Battery Tender® WaveCharge multi-bank and PowerPlus on-board chargers are built for the conditions that destroy ordinary equipment — IP67 waterproof, UL marine ignition certified for engine room installation in fuel vapor environments, permanently mounted through saltwater spray, bilge moisture, and engine heat. Independent ISM charging on every bank simultaneously. 3 to 26 Amps. Per-bank Lithium and lead-acid chemistry selection. Starting battery, house bank, trolling motor — all fully charged, all the time. Complete the system with DC Power Connectors for trolling motors, AC shore power inlets, and solar battery maintenance. Built to live on the water. Built to keep you moving.