Dual Pro RealPRO 24A 4-Bank Battery Charger

The Dual Pro RealPRO is a 24A four-bank charger with universal 100-240VAC input, waterproof and ignition protected.

Four independent outputs with individual LED indicators means each bank's state is visible separately rather than as one combined status. On a bass boat with three trolling batteries and a cranking battery, knowing which one is lagging is what identifies a failing cell before it strands anyone.

Twenty-four amps across four banks is around 6 amps each if all are charging, which suits overnight charging rather than a quick turnaround between trips. Sizing to the total bank capacity rather than the output count is what decides whether that is enough.

It supports flooded lead-acid and AGM with fully automatic charging and a maintenance mode once charging completes. Reverse-polarity protection and independent outputs mean a fault on one bank does not affect the others. Five-foot DC cables and a three-foot AC cord are included, with 100-240VAC input. Explore more on-board battery chargers.

• Individual LEDs show each bank separately
• Identifies a lagging battery before it strands you
• 24A across four banks suits overnight charging
• Independent outputs isolate a fault to one bank