Dual Pro SS3 Auto 30A - 3-Bank Lithium/AGM Battery Charger

The Dual Pro SS3 Auto 30A 3-Bank Lithium/AGM Battery Charger is purpose-built for serious boaters and anglers who depend on multiple battery banks to power electronics, trolling motors, and cabin systems throughout extended time on the water. Whether you run a twin-engine center console, a multi-day fishing charter, or a full-time liveaboard setup, this three-bank charger eliminates the guesswork of manual charging cycles and ensures each battery receives optimal charge profiles tailored to its chemistry.

Unlike single-bank chargers that force compromise, the Dual Pro SS3 Auto intelligently manages lithium, AGM, and flooded lead-acid batteries simultaneously—critical for modern vessels where power demands have multiplied far beyond traditional systems. At 30 amps of charging capacity, the Dual Pro SS3 Auto delivers rapid recovery times between fishing runs or overnight charging cycles, minimizing downtime on the dock. The advanced microprocessor control detects battery type and condition automatically, adjusting voltage and current in real time to prevent sulfation, stratification, or lithium cell imbalance.

The three-bank architecture allows you to independently charge your starting battery, lithium house bank, and auxiliary system simultaneously without voltage conflicts or degradation. Its compact footprint—10 x 10 x 14 inches—mounts easily in engine rooms, lazarettes, or cabin storage without consuming valuable space, making it an ideal solution for any serious boating enthusiast.