SKU: CW89657
UPC: 738562002872
MPN: PS2AUTO
The Dual Pro PS2 Auto 15A - 2-Bank Lithium/AGM Battery Charger is a fully automatic dual-bank marine battery charger engineered to safely and efficiently charge both lithium and AGM batteries on a single unit. Built for boaters who demand reliability in variable power conditions, this 15-amp charger automatically detects your battery chemistry and applies manufacturer-validated charging algorithms designed to achieve 100% charge capacity without risking battery damage or premature failure.
The PS2 Auto features intelligent startup technology that wakes batteries that have entered low-voltage shutdown mode—a common problem on boats left idle or in winter storage. Its two independent charging banks allow you to manage main and auxiliary batteries simultaneously, or split a larger bank into parallel charging for faster turnaround. The 15-amp output delivers solid charging speed for typical marine batteries while remaining safe for smaller lithium packs that require lower amperage profiles. Manufacturer-validated algorithms ensure proper bulk, absorption, and float charging stages specific to each battery type, preventing the overcharging and voltage stress that shortens battery life.
This charger serves both weekend fishermen managing a trolling motor battery and serious offshore anglers running dual cranking systems with auxiliary house power. It's equally at home on center consoles, cruising sailboats, and cabin cruisers where multiple battery types and charging demands are standard. The automatic chemistry detection eliminates guesswork and the risk of applying AGM profiles to expensive lithium packs—a costly mistake on the water. At 16.5 lbs and compact dimensions, the PS2 Auto mounts easily in engine compartments or battery boxes without taking up excessive space.
Two-bank marine battery chargers are industry standard for serious boaters managing complex electrical systems. The PS2 Auto's ability to intelligently switch between lithium and AGM chemistry—without manual reconfiguration—makes it a practical choice for mixed-battery installations or for crews who upgrade batteries over time without replacing their charging infrastructure.
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