Reliable power management for 48V battery systems starts with the Battery Tender PowerPlus 48V 15 Amp Charger and Maintainer. It keeps large battery banks charged and ready for use in demanding applications where consistent performance matters. Built for higher-capacity systems, it supports dependable charging for everyday operation and long-term storage. It works with both lead-acid and lithium (LiFePO4) batteries and automatically controls the full charging cycle without manual adjustment. After charging is complete, it shifts into maintenance mode to help preserve battery life and maintain readiness during downtime. The rugged IP68-sealed housing and UL marine ignition protection allow the unit to be permanently installed in environments where exposure to moisture, vibration, and outdoor conditions is unavoidable. Features:• UL marine ignition protection certification• Automatic multi-stage charging and maintenance• Engineered for permanent onboard installation• 48V 15A high-output charging system• Compatible with lead-acid and lithium batteries• Fully sealed IP68 waterproof housing• Designed for golf carts and electric vehicle systemsSpecs:• Battery Compatibility: Lead Acid, AGM, Lithium (LiFePO4)• Output: 48V @ 15 Amps• IP Rating: IP68• Input: 120V AC @ 50/60Hz• Dimensions: 11.9 in x 7.5 in x 3.2 in• Weight: 9.3 lbs• Certifications: ETL, cETL, FCC, ICES, CEC, DOE UL marine ignition protection Works with lithium and lead-acid High-output 48V 15A charging | PowerPlus 48V 15 Amp Battery Charger & Maintainer