The Battery Tender PowerPlus chargers provide increased power in a heavy duty compact package. Designed with a rugged, weather resistant chassis, this line of Battery Tender chargers is designed with Golf Cart, Marine, and Industrial applications in mind. This 15 AMP Charger provides a full charge to your 48V battery series before automatically switching to float mode maintaining proper voltage levels without overcharging. Designed to be used with Lead Acid, AGM, and Lithium (LiFeP04) batteries. Programmed with a Lithium wake up mode to safely restore the voltage of a deeply discharged battery. Rated IP68 weather resistant and shock and vibration resistant; with safety features including spark-proof and reverse charging protection with advanced temperature compensation. Bundle comes with: Battery Tender 5 Ft. Extension Cable, the perfect accessory for extending the reach of your PowerPlus charger. Designed for compatibility with all Battery Tender PowerPlus Battery Chargers, this extension cable simplifies installations by providing easier access to batteries in hard-to-reach areas, ensuring hassle-free charging in your industrial or marine environment.