Dual Pro Professional Series Battery Charger - 60A - 4-15A-Banks - 12V-48V

The Dual Pro Professional Series Battery Charger – 60A with 4-15A-Banks, 12V-48V (Model PS4) is a industrial-grade marine battery management system designed for boats requiring multi-battery charging across varying voltage systems. Built on Dual Pro's proven charging technology, this unit delivers the precision amp-hour delivery and multi-bank isolation that serious boaters depend on to keep multiple battery banks charged independently without draining one system into another.

The 60-amp total output distributes across four independent 15-amp banks, allowing simultaneous charging of start batteries, house banks, and auxiliary systems without cross-contamination. Support for 12V, 24V, 36V, and 48V systems means this charger adapts to everything from center console fishing boats to larger offshore vessels and RV power setups. The multi-bank architecture prevents fully charged batteries from back-feeding weaker ones, extending overall battery lifespan and reducing sulfation—a critical advantage in salt-air environments where corrosion and amp-hour loss accelerate failure.

This charger is engineered for the boater who maintains multiple independent power systems and cannot afford downtime between fishing trips or extended days on the water. Weekend anglers running dual cranking batteries and a house bank, along with serious offshore operators balancing thruster systems, navigation electronics, and auxiliary power, all benefit from the independent bank control and consistent charging algorithms Dual Pro delivers. The 33.2-pound unit is compact enough for engine room installation while robust enough for commercial marine applications where reliability directly impacts operational continuity.