The ProMariner ProSport HD 20-Amp 3-Bank (Gen 4) – 44021 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
ProSportHD Generation 4 boasts a new aggressive heavy duty tri-surface heatsink design. This new lightweight design delivers faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode.
ProSportHD’s enhanced microprocessor and software control sports a dashboard of new digital features including: fuel gauge style Charge Completion Monitor, Charge Mode LED bar, individual dual mode Full / Fault Battery indicators and 3 digitally selectable performance charge profiles.
Fully automatic multi-stage charging enhances battery performance with 5 sequential stages: Analyzing, Charging, Conditioning, Auto Maintain (Energy Saver) and a once a month storage recondition mode that’s safe for short and long term storage. System Check OK and Battery Status indicators provide real time installation and battery fault status feedback.
Designed for use in harsh environments with industrial grade jacketed DC and AC power cables which include molded strain reliefs and wire splitters. Listed and certified to UL Marine 1236, new energy efficient CEC and DOE requirements. 3 Year warranty with built-in safety features including dual inline waterproof fuses, reverse polarity, over-temperature, over-current, over-voltage and ignition protection.