ProMariner 44029 ProSportHD 20 Plus, 20 Amps, 3 Bank Battery Charger

The ProSportHD features a lightweight, tri-surface heatsink design. This delivers significantly faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode. Fully automatic multi-stage charging enhances battery performance while extending battery life.

• ProMariner Digital Technology
• Distributed-On-Demand™ Technology
• Heavy Duty Tri-Surface Extruded Heat Sink Design
• Expanded LED Display with Completion Status Gauge
• Lightweight Design
• Auto-Maintain Energy Saver Mode
• Fully Automatic 5-Stage Digital Performance Charging
• Built-in Quality and Safety
• Easy Installation and Operation