AC-DC Battery Chargers

An AC-DC battery charger converts mains AC power into the correct DC charging profile for your battery bank, used for shore power charging on boats, mains charging in a workshop, or maintaining a fleet vehicle's battery when it's not running.

Merlin's multi-output AC-DC chargers are designed for ongoing shore power or mains use and manage the charge profile automatically, but always check the specific model's manual for guidance on your battery type before leaving it connected long-term.

The right amperage depends on your battery bank's total capacity and how quickly you need to recharge it. Merlin's technical support team can help size a charger correctly for your specific battery bank.

A multi-output charger, such as the 3-output models in this range, charges several separate battery banks at once from a single unit, each with its own isolated output, which is useful where a vehicle or vessel runs separate starter and leisure battery banks.