Battery Tender WaveCharge Marine Battery Charger

The Battery Tender WaveCharge marine battery charger line is a family of permanently installed, on-board multi-bank chargers and maintainers. They charge and maintain several boat or vehicle batteries at once, for example a starting battery and a house battery. Each bank works independently, so one battery does not affect the charging of another.

Key Features:

• Multiple independent charging banks, so several batteries can be charged and maintained at the same time
• Multi-stage smart charging that moves from full charge to float mode. This helps prevent overcharging and keeps batteries ready during long-term storage
• Works with lead-acid, flooded, AGM and gel cell batteries, plus lithium batteries
• Built for marine use, with an IP67 weather-resistant housing and resistance to shock and vibration
• Safety protections including spark-proof operation and a reverse-connection warning
• Marine-grade fused battery connections

A WaveCharge multi-bank charger is a good fit for boats with dual battery systems, trolling motor batteries, and other marine, powersports and outdoor vehicle setups. Once it is installed, batteries stay topped off whenever shore power is connected. The line is made by Battery Tender, a long-established maker of smart battery chargers and maintainers.