Marine / Boat Lithium Battery Chargers / Charge Controller & Solar Regulators

Reliable Power for the Open Water: Marine Battery Chargers & Solar Regulators

Setting up a robust 12V, 24V, or 48V electrical system on your boat requires equipment that can withstand vibration, high humidity, and harsh salt environments. Our comprehensive selection of battery chargers and solar controllers ensures your power system stays topped up, whether you are running off the alternator, plugging into shore power at the marina, or relying on flexible solar panels while anchored.

Shore Power Battery Chargers

When docked at the marina, a high-quality AC to DC mains charger is essential. We range waterproof IP65 and IP67 Victron Blue Smart chargers and heavy-duty Enerdrive multi-bank units that safely charge multiple battery banks simultaneously. These smart chargers often feature built-in Bluetooth to monitor charging phases from your smartphone and offer dedicated profiles for safely charging marine lithium batteries alongside traditional AGM or lead-acid cells.

MPPT Solar Charge Controllers

Maximise the daily energy harvest from your fixed marine solar panels with a high-efficiency MPPT (Maximum Power Point Tracking) regulator. Options include ultra-fast Victron SmartSolar controllers with VE.Direct networking, Exotronic controllers featuring integrated displays for quick diagnostics, and compact Genasun boost MPPTs which are excellent for charging higher voltage lithium packs from a single, lower voltage solar panel.

DC-DC Chargers for Engine Alternators

Charge your house battery bank safely from your outboard or inboard engine using an isolated or non-isolated DC-DC charger. Units like the Victron Orion-Tr and Enerdrive ePower safely regulate the alternator voltage, providing a tailored multi-stage charge to protect sensitive lithium chemistries while preventing your starter battery from going flat. When planning your installation, ensure you use appropriately sized marine cables to minimise voltage drop over long runs.

Common use cases for marine and boat shoppers

• Weekend Cruisers & Runabouts: Relying on a waterproof 12V trickle charger or a compact Genasun MPPT paired with a small deck-mounted solar panel to keep bilge pumps and basic electronics operational.
• Liveaboard Yachts & Catamarans: Utilising multi-bank AC chargers for shore power connectivity, alongside high-capacity Victron MPPT regulators to manage large solar arrays and power navigation, refrigeration, and water makers.
• Offshore Fishing Vessels: Deploying rugged isolated DC-DC chargers to rapidly replenish deep cycle lithium house banks from the high-output engine alternators during long transits.

As an Australian Family Business with a decade of experience, we provide high quality products backed by dedicated Before & After Support. We understand the unique challenges of outfitting a marine vessel, and our fast dispatch means you will not be left waiting when preparing for your next voyage. Ensure your marine power system is ultra durable and ready for any conditions. Shop our full range of marine battery chargers, DC-DC chargers, and solar regulators today to secure reliable energy for your time on the water.