Global ready. Lithium-safe. Trusted by the industry.

The Pro Charge Ultra has been the backbone of sailors, mariners and yachters for years, and it only seems to get better.

• Global input capable, from 70VAC to 270VAC, perfect for global cruisers, or anyone who questions quite what their marina is providing.
• Compatible with any type of battery within their nominal range. AGM, Flooded Lead, Gel, Lithium.. Configure the charger how you want it.
• Use your batteries while you're charging- or power your circuits directly with our Live Output capability.
• Three individual outputs- charge your starter, leisure and bow-thruster at the same time, properly.
• Available in 12V, 24V, 32V, 36V, and 48V variants.

Whether it's docked in Dover or moored in Miami, trust that your charger does its job and cares for your investments.

When you're motoring, you want to ensure your systems are healthy and maintained. don't risk damage or poor performance... Our DC/DC chargers bridge that gap.

• Inherently current limiting- protect your alternator from being overworked, or protect your cable from the bow-thruster!
• Lithium safe charge, with proper voltage management and live output capabilities.
• Charge across nominal voltages- maintain your 24V or 48V battery from a humble 12V alternator!
• Keeps your battery banks isolated and individually cared for

Originally designed to charge bow-thruster batteries individually and safely, they now see use across almost every industry that needs intelligent, tailored charge.

Lots of people want better charge when they're motoring, either because their alternator isn't providing quite the right voltage, or the current flow is just too low.

Our alternator to battery chargers act simultaneously as a DC splitter/distributor and as a sort of voltage regulator in one box. Boost your alternator and distribute it simultaneously.

• Proper voltage control for your batteries, keep them and your battery manufacturer happy.
• Distributes to two battery banks at the same time
• Suitable only for same nominal voltages on each side (IE not 12V to 24V systems)
• While it can do Lithium, it can do lithium almost too well. The AB is not current limiting, so us maximising what the alternator is outputting might be too much for some systems that don't have exceptional cooling. Our battery to battery chargers are available for those systems.

Probably not, but maybe yes.

Not a useful answer to many people, but 'Marine' doesn't always mean 'wet'.

Many chargers are safely installed in engine rooms, lockers or cabins. If these locations are getting submerged, you probably have bigger issues onboard than charging.

For some installs, RIBs and other open-deck vessels, waterproofing is going to be a necessity.