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

The ProSportHD 20 Plus Global Gen 4 is a robust 20 Amp, 3-bank battery charger designed specifically for marine and boating applications. Engineered with a tri-surface heatsink and advanced microprocessor technology, this charger ensures optimal performance and longevity for your boat’s batteries, even in the harshest marine environments.

Advanced Charging Technology

Experience faster and more efficient charging with the ProSportHD Generation 4’s tri-surface heatsink design. This heavy-duty yet lightweight construction provides superior cooling, allowing the charger to maintain true rated amp output throughout the charging process.

ProMar Digital Technology

• Microprocessor and software-controlled charging for precise and rapid battery charging.

Distributed-On-Demand™ Technology

• Utilizes 100% of available charging amps by distributing unused amps to any or all connected batteries as needed, ensuring optimal charging efficiency.

Intelligent Battery Management

The enhanced microprocessor offers a suite of digital features tailored for marine batteries:

• Fuel Gauge Style Charge Completion Monitor: Keep track of your battery’s charge status at a glance.
• Charge Mode Selection: Choose between Flooded (lead acid), AGM, and GEL battery profiles for customized charging.
• Individual Fault Indicators: Quickly identify and address any battery issues.
• Three Digitally Selectable Performance Profiles: Optimize charging for different battery types, including HP AGM exclusive to the ProSportHD 20 Dual.

Durable and Reliable Design

Built to withstand the demanding conditions of marine environments, the ProSportHD 20 Plus Global Gen 4 features industrial-grade jacketed DC and AC power cables with molded strain reliefs and wire splitters, ensuring long-lasting performance.

User-Friendly Features

• Expanded LED Display: Includes a completion status gauge, multi-stage mode indicators, system check OK, and individual battery status displays.
• Lightweight Construction: Up to 40% lighter than epoxy-filled chargers, making installation easier without sacrificing durability.
• Auto-Maintain Energy Saver Mode: Automatically maintains batteries only when needed, significantly reducing AC power consumption.
• Fully Automatic 5-Stage Charging: Enhances battery performance and extends battery life by analyzing, charging, conditioning, auto-maintaining, and reconditioning batteries monthly during storage periods.
• Built-in Safety Protections: Equipped with dual inline waterproof fuses, reverse polarity protection, over-temperature, over-current, over-voltage, and ignition protection. Certified to Marine UL 1236, CEC, DOE listed, and FCC Class B compliant.
• Easy Installation: Comes pre-wired with 6’ AC and DC cables for hassle-free setup.
• Warranty: Backed by a 3-year warranty for your peace of mind.

Technical Specifications

Specification	Details
DC Voltage Systems	12/24/36V
Amperage	20A
Number of Batteries	3
AC & DC Cable Length	6' / 6' / 6'
Dimensions	7.9" x 13.6" x 2.9"
Weight	8.8 lbs
AC Input	100-240V AC, 50/60Hz
AC Plug Type	IEC C14
Portable	No
Charger Input Voltage	120V
Box Dimensions	8"H x 10"W x 18"L
Box Weight	10.4 lbs
UPC	031669440296

Safety Information

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, visit P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.