ProMariner ProTournament 500 50 Amp Battery Charger 12/24/36/48v 5 Bank 120v Input

Power your marine battery bank with the ProMariner ProTournament 500 5-Bank Battery Charger. This 50 Amp charger supports 12/24/36/48V systems and 5 banks, powered from a standard 120V AC input, so you can rely on fast, safe charging on the water or shore power.

• Five independent banks deliver true-rated constant-current charging for fast, balanced charging of multiple batteries—simultaneously.
• IP67 sealed waterproof design built to withstand harsh marine environments, rain, spray, and splash.
• Tri-surface aluminum heat sink with advanced thermal modeling for true-rated performance and the fastest charge times.
• Turbo Charge Mode with Forced Induction Power Flow Cooling on high-power models for time-critical charging.
• Full 5-stage digital performance charging to charge, condition, auto-maintain, and storage recondition your batteries monthly to maximize life and performance.
• AC Glow Plug LED with line-of-sight indicators that illuminate three colors for charging, conditioning, or auto-maintain when connected to an external extension cord.
• Distributed-On-Demand Technology delivers efficient, intelligent power distribution when you need it most.
• Dual-mode battery status monitor displays either charge progress or remaining on-board power, so you’re never in the dark.
• 4 digitally selectable charge profiles supporting Flooded, AGM, and ProMariner approved LiFePO4 chemistries for flexible battery management.
• Rugged and certified UL Marine 1236 compliant, with DOE/CEC energy efficiency requirements, designed to endure harsh environments.
• Built-in safety features include dual inline waterproof fuses, reverse polarity, over-temperature, over-current, over-voltage, and ignition protection for peace of mind.
• Versatile and ready for shore power: 120 VAC input with 6 ft VAC and DC cables; NEMA 5-15 plug included, and 12/24/36/48V DC system compatibility.

Whether you’re sprinting to your next dock or winding down after a day on the water, the ProTournament 500 keeps batteries healthy, charged, and ready. Its industry-leading indicators, advanced cooling, and multi-bank reliability give you maximum performance, longevity, and confidence on every voyage.

Upgrade your boat’s charging system with the ProMariner ProTournament 500—where speed, safety, and sophistication meet on-board power mastery.