ProMariner ProSportHD 20 Global Gen 4 - 20 Amp - 2 Bank Battery Charger

The ProSportHD 20 Global Gen 4 is a robust 20 Amp, 2-bank battery charger designed specifically for marine and boating applications. Engineered for optimal performance in harsh marine environments, this charger ensures your boat's batteries are maintained efficiently and reliably.

Advanced Charging Technology

The Generation 4 model features a tri-surface heatsink design that enhances cooling for faster charging times and maintains true rated amp output during charge mode. Its lightweight, industrial-grade construction is ideal for marine settings where durability is paramount.

Smart Digital Features

• ProMar Digital Technology: Microprocessor and software-controlled charging deliver fast, precise charging tailored to your battery type.
• Charge Completion Monitor: Fuel gauge-style indicators provide real-time charge status.
• Charge Mode Selection: Choose from three performance charge profiles for Flooded (lead acid), AGM, and GEL batteries. The HP AGM profile is exclusive to the ProSportHD 20 Dual model.
• Fault Indicators: Individual indicators alert you to any battery or system issues.
• Distributed-On-Demand™ Technology: Maximizes charging efficiency by allocating unused amps to any connected battery as needed.

Efficient and Reliable Performance

With a fully automatic 5-stage charging process, the ProSportHD 20 Global Gen 4 enhances battery performance while extending battery life. The system continuously monitors and maintains the optimal state of charge, significantly reducing power consumption when not actively charging.

Durable Construction for Marine Use

• Heavy Duty Tri-Surface Extruded Heat Sink: Optimizes cooling and ensures consistent charging performance.
• Industrial Grade Cables: Jacketed DC and AC power cables with molded strain reliefs and wire splitters withstand harsh marine conditions.
• Built-in Safety Protections: Dual inline waterproof fuses, reverse polarity protection, over-temperature, over-current, over-voltage, and ignition protection.

Easy Installation and Operation

The charger comes pre-wired with 6’ AC and DC cables, making installation straightforward. The expanded LED display provides clear indicators for charge status, system checks, and battery type, ensuring ease of use even in challenging marine environments.

Specifications

Feature	Details
DC Voltage Systems	12/24V
Amperage	20A
Number of Batteries	2
AC & DC Cable Length	6' / 6'
Dimensions	7.9" x 13.6" x 2.9"
Weight	8.2 lbs
AC Input	100-240V AC, 50/60Hz
AC Plug	IEC C14
Charger Input Voltage	120V
Charger Output Voltage	12/24V
Charging Banks	2
Portability	No
Box Dimensions	6"H x 9"W x 16"L
Box Weight	9.6 lbs
UPC	031669440289
Battery Types	Group 24–31 Flooded, AGM, HP AGM, and GEL batteries
Warranty	3 Years

Compliance and Safety

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.

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.