by Dom Wiseman

ProMariner ProSport marine battery chargers offer fast charging excellent battery conditioning while eliminating the need to carry portable chargers onto your watercraft.

The ProSport Generation 3 on board chargers utilise Distributed-On-Demand charging technology, taking 100% of the available charging amps and distributing them to any one or combination of all batteries as needed for faster charging. The unit is 100% waterproof and shockproof, weighs 40% lighter than older technology epoxy filled chargers and provides cooler operation and therefore greater reliability. ProSport models have digitally selectable profiles including a once-a-month storage reconditioning mode for extending battery life.

The ProSport 20 Plus model is perfectly suited to the modern demands on trolling motor batteries and is suitable for 36V set-ups delivering fast and efficient charging in a lightweight design. The charger can automatically charge and maintain the cranking battery while also distributing charging amps to trolling motors or on larger boats to house batteries.

The advanced technology used in the ProSport chargers reduce time wasting troubleshooting by indicating system and connections are OK or if a fault is sensed on a specific battery bank. It can also be left to recondition all batteries onboard once a month to extend battery life and performance. Once batteries are charged, ProSport’s energy saver mode monitors and maintains batteries only when needed aiding in running a full state of charge. This reduces AC power consumption, lowers operating costs and reserves power performance.

The unit features a sturdy aluminium design with dual in-line DC safety fuses for trolling motor and house battery banks. It also has built in over-voltage, overload, over-heating, reverse polarity and ignition protection. It is suitable for Group 24-31 Flooded, Gel, AGM, HP AGM (Model 43020 only) batteries and is pre-wired for simple installation.

The unit comes with a two year warranty.