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Rectangular black charger unit with four bank connectors visible

Dual Pro

Dual Pro Professional Series 60A 4-Bank Battery Charger 12V-48V

SKU CH-JP20-1DJ0Z

A professional four-bank charger delivering 15 A per bank across 12 V to 48 V systems, built waterproof for fresh and saltwater use with fully automatic multi-stage charging

  • Charges up to four batteries simultaneously with 60 A total output
  • Each bank delivers 15 A for balanced multi-battery charging
  • Supports 12 V to 48 V systems for flexible voltage compatibility
  • Waterproof construction withstands fresh and saltwater environments
  • Trusted by over 750 000 users and 50 boat manufacturers

Professional 60A 4-Bank Charger

The Dual Pro Professional Series charger delivers 60 amps across four independent 15-amp banks. It supports 12-volt through 48-volt systems and is approved for wet-cell and AGM batteries. Designed for marine use, the fully waterproof unit operates reliably in fresh and saltwater environments. Over 750,000 customers and 50 boat manufacturers trust this charging technology.

Upgrade From Single-Bank or Manual Chargers

Moving from a single-output or manual charger removes the need to switch leads between batteries. Independent banks charge each battery to its own state of charge without overcharging the others. The jump is worth it when you run multiple batteries on a boat and want fully automatic, multi-stage charging that extends battery life. DeltaVolt® Intuitive Charging Technology manages the process without user intervention.

Limits of Multi-Bank Charging

Total output is capped at 60 amps, so all four banks share that maximum current. Each bank cannot exceed 15 amps, which limits charge speed for deeply discharged high-capacity batteries. The unit does not support gelled electrolyte batteries unless a specific model variant is chosen. Repairable construction keeps the charger in service longer, but service requires access to the unit itself.

Highlights

  • Charges up to four batteries simultaneously with 60 A total output
  • Each bank delivers 15 A for balanced multi-battery charging
  • Supports 12 V to 48 V systems for flexible voltage compatibility
  • Waterproof construction withstands fresh and saltwater environments
  • Trusted by over 750 000 users and 50 boat manufacturers

Specifications

BrandDual Pro

Questions about this item

What voltage range does the 60A 4-bank charger cover?

The charger operates across a 12V to 48V range, with each of the four banks delivering up to 15A for independent multi-stage charging.

How is the waterproof charger mounted on a boat?

Secure the rugged case with corrosion-resistant fasteners through the integrated mounting flanges, then connect each bank’s output leads to the corresponding battery terminals before plugging into AC power.

Which battery chemistries are approved for the four independent outputs?

The unit is approved for Wet Cell and AGM batteries; separate models are offered for Gelled Electrolyte types, so match the charger model to your specific battery chemistry.

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