Our Bass Pro Shops XPS ProSeries Marine Battery Chargers combine the latest in digital performance-charging technology with a rugged, tri-wing aluminum housing and full-rated power charging as controlled by temperature. Our 100% waterproof design delivers 1 of the lightest battery chargers in the industry, with enhanced features not seen in prior generations. Our Bass Pro Shops XPS ProSeries Marine Battery Chargers have 3 selectable 5-stage, digitally controlled charge profiles, performance-matched for Flooded (Lead Acid), AGM, and GEL batteries. The Multi-Function Bar Graph display lets you know the charge mode and completion percentage for each battery. Notifications include System Check OK, self testing, and fault indication when present. This cutting-edge charging system will charge, condition, auto-maintain, and perform a battery reconditioning once a month, extending battery life and enhancing performance. Go Fish and System Check OK indicators Wiring and battery-bank fault detection Auto Maintain and Recondition energy-saver modes Once-a-month Storage Recondition mode Built-in safety features Reverse polarity; ignition; over: current, voltage, and temperature protection Pre-wired with waterproof inline DC fuses and nickel-plated copper ring terminals For more information, view the Bass Pro Shops XPS ProSeries Marine Battery Charger Product Manual