Dual Pro PS4AUTO 15A 4-Bank Lithium/AGM Battery Charger with Auto Detection

Dual Pro

<h3>About Dual Pro &mdash; Pro Charging Systems</h3><p><strong>Dual Pro</strong>, the flagship brand of Pro Charging Systems LLC, has been engineering advanced battery charging and energy management technology since 1989. Headquartered near Nashville, Tennessee, the company has spent more than three decades refining smart charging systems trusted by boaters, golf cart operators, industrial fleet managers, and emergency service providers around the world.</p><p>Pro Charging Systems built its reputation in the marine market, where demanding conditions leave no room for error. Their <a href="/7323-dual-pro-battery-chargers-200141">battery chargers</a> quickly became the benchmark for waterproof, rugged, onboard charging, earning the trust of tournament anglers and recreational boaters alike. That same dedication to durability and precision engineering has since expanded into golf carts, low-speed electric vehicles, aerial lifts, floor scrubbers, and other heavy-use equipment.</p><p>What sets Dual Pro apart is the technology built into every charger. Their proprietary <strong>DeltaVolt&trade; charging technology</strong> delivers a precise, multi-stage charge that brings batteries to a full 100% state of charge without risk of overcharging. Microprocessor-controlled isolated outputs ensure that each battery bank receives exactly what it needs &mdash; no more, no less &mdash; extending battery life and maximizing performance across every charge cycle.</p><p>Dual Pro&rsquo;s product lineup spans several distinct series. The <strong>Professional Series</strong> and <strong>Sportsman Series</strong> are mainstays of the marine world, available in one- to four-bank configurations and engineered for both fresh and saltwater environments. The <strong>RealPRO&reg; Series</strong> brings fully waterproof, compact onboard charging to anglers who need reliability in a smaller footprint. For electric vehicles and industrial applications, the <strong>Eagle Performance Series</strong> covers 24V through 72V systems, working with golf cart brands like EZ-GO, Club Car, and Yamaha, as well as aerial lifts from JLG, Genie, and Skyjack.</p><p>Rounding out the ecosystem, Dual Pro&rsquo;s <a href="/7323-dual-pro-battery-monitors-volt-meters-200146">battery monitors and fuel gauges</a> give users real-time visibility into battery state-of-charge, while companion apps like <strong>PROView Link&trade;</strong> and <strong>DeltaView&reg; Link</strong> extend that monitoring to smartphones and tablets via Bluetooth. A complete range of <a href="/200355-electrical-parts-accessories-dual-pro-7323">electrical parts and accessories</a> &mdash; including extension cables, mounting hardware, and golf cart adapter cables &mdash; ensures that every installation can be tailored to the specific needs of the application.</p><p>With a three-year warranty backing most products and recommendations from leading battery manufacturers, Dual Pro continues to be the charger of choice for anyone who demands the most from their battery systems.</p>