ProMariner ProSportHD 20 Plus Gen 4 3-Bank Battery Charger - 20 Amp Marine Battery Charging System

ProSportHD 20 Plus Gen 4 - 20 Amp - 3 Bank Battery Charger

ProSportHD Generation 4 boasts a tri-surface heatsink design. This heavy-duty lightweight design delivers significantly faster charging through optimal cooling, while delivering true rated amp output during charge mode.

ProSportHD's enhanced microprocessor and software provides digital features including: fuel gauge style Charge Completion Monitor, Charge Mode, individual Fault indicators and three digitally selectable performance charge profiles for Flooded (lead acid), AGM and GEL batteries. HP AGM profile on ProSportHD 20 Dual only.

Fully automatic 5-stage charging enhances battery performance while extending battery life. System Check OK and Battery Status indicators provide real time installation and battery fault status.

Designed for use in harsh environments with our industrial grade jacketed DC and AC power cables which include molded strain reliefs and wire splitters.

Features:

• ProMar Digital Technology Microprocessor and software controlled charging technology for fast, precise charging


• Distributed-On-Demand Technology 100% of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed


• Heavy Duty Tri-Surface Extruded Heat Sink Design Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode


• Expanded LED Display with Completion Status Gauge LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication


• Lightweight Design Up to 40% lighter compared to an epoxy filled charger


• Auto-Maintain Energy Saver Mode Monitor and auto maintain batteries only when needed to maintain full state of charge. This significantly reduces AC power consumption


• Fully Automatic 5-Stage Digital Performance Charging 5 Stages: Analyzes, charges, conditions, auto maintains and reconditions batteries once a month during storage periods. Fully charges and extends battery life


• Built-in Quality and Safety Dual inline waterproof fuses, reverse polarity, over-temperature, over-current, over-voltage and ignition protection. Certified to Marine UL 1236. CEC and DOE listed. FCC Class B


• Easy Installation and Operation Pre-wired with 6 AC and DC cables


• Battery Type: Group 2431 Flooded, AGM, HP AGM and GEL batteries


• 3 Year Warranty

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The ProMariner ProSportHD 20 Plus Gen 4 is a high-performance, industrial-grade battery charger designed for demanding marine and harsh environment applications. Featuring a tri-surface heatsink design, this charger provides superior cooling to ensure consistent, true rated amp output during charge mode. Its lightweight construction, up to 40% lighter than epoxy-filled models, makes installation and handling easier while maintaining durability. The advanced microprocessor and software control enable fast, precise charging with digital features such as a fuel gauge style Charge Completion Monitor, multiple charge mode indicators, and fault detection. This intelligent system ensures optimal battery health and longevity for flooded lead acid, AGM, GEL, and HP AGM batteries, with digitally selectable performance profiles tailored to each type.

Features:

• ProMariner Digital Technology Microprocessor and software controlled charging for fast, accurate power delivery

• Distributed-On-Demand Technology dynamically allocates available charging amps to multiple batteries as needed

• Heavy Duty Tri-Surface Extruded Heat Sink for optimal cooling and consistent current output during charging

• Expanded LED Display with Multi-Stage Status Gauge, including charge progress, system check, individual battery status, and type indication

• Lightweight design reduces weight by up to 40%, facilitating easier installation and handling

• Auto-Maintain Energy Saver Mode automatically monitors and maintains batteries, reducing power consumption during storage

• Fully Automatic 5-Stage Digital Charging process analyzes, conditions, and reconditions batteries to extend lifespan

• Built-in safety features including waterproof fuses, reverse polarity protection, and safeguards against over-temperature, over-current, over-voltage, and ignition hazards

• Certified to Marine UL 1236 standards and compliant with CEC, DOE, and FCC Class B regulations

• Pre-wired with six durable AC and DC cables for straightforward installation

• Compatible with a variety of battery types including Group 24-31 Flooded, AGM, HP AGM, and GEL batteries

• Includes a comprehensive 3-year warranty for peace of mind