Pro Mariner 44029 ProSportHD 20 Plus Global Gen 4 Marine Battery Charger 20 Amp 3 Bank

The Pro Mariner ProSportHD 20 Plus Global Gen 4 is a professional-grade 3-bank marine battery charger delivering 20 amps of intelligent charging power. This Generation 4 model features an innovative tri-surface heatsink design that provides significantly faster charging through optimal cooling while delivering true rated amp output during charge mode.

Advanced Digital Charging Technology:

• Fully automatic 5-stage charging enhances battery performance and extends battery life
• Enhanced microprocessor with fuel gauge style Charge Completion Monitor
• Three digitally selectable performance charge profiles for Flooded (lead acid), AGM, and GEL batteries
• Distributed-On-Demand™ Technology distributes 100% of available charging amps to batteries as needed
• System Check OK and Battery Status indicators provide real-time fault detection

Built for Marine Environments:

• Designed for harsh conditions with industrial-grade jacketed DC and AC power cables
• Molded strain reliefs and wire splitters for reliable connections
• Dual inline waterproof fuses for protection
• Reverse polarity, over-temperature, over-current, over-voltage, and ignition protection
• Pre-wired with 6-foot AC and DC cables for easy installation

Certifications and Compatibility: Certified to Marine UL 1236, CEC and DOE listed, FCC Class B compliant. Compatible with Group 24-31 Flooded, AGM, and GEL batteries. Global voltage input (100-240V AC 50/60Hz) with IEC C14 connector (C13 adapter plug required for global use). Up to 40% lighter than traditional epoxy-filled chargers for easier mounting.