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Transform Promariner Prosporthd 20 Global Gen 4 - 20 Amp - 2 Bank Battery Charger [44028] Gadget [wN4HYyIb]

$53.99 $172.99 -69%

ProSportHD 20 Global Gen 4 Charger The ProMariner ProSportHD 20 Global Gen 4 is a cutting-edge 20 Amp, 2 Bank Battery Charger designed for the most demanding charging needs. This charger is engineered to deliver fast and precise charging with its adv

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Transform Promariner Prosporthd 20 Global Gen 4 - 20 Amp - 2 Bank Battery Charger [44028] Gadget [wN4HYyIb]

ProSportHD 20 Global Gen 4 Charger

The ProMariner ProSportHD 20 Global Gen 4 is a cutting-edge 20 Amp, 2 Bank Battery Charger designed for the most demanding charging needs. This charger is engineered to deliver fast and precise charging with its advanced ProMar Digital Technology and Distributed-On-Demand™ Technology, ensuring that every available amp is utilized efficiently. With its lightweight design and tri-surface heatsink, the ProSportHD 20 Global Gen 4 provides optimal cooling and true rated amp output during charge mode, making it a reliable choice for any marine or automotive application.

Key Features and Benefits

The ProSportHD 20 Global Gen 4 stands out with its enhanced microprocessor and software, offering digital features such as a fuel gauge style Charge Completion Monitor and three digitally selectable performance charge profiles for Flooded (lead acid), AGM, and GEL batteries. The HP AGM profile is available on the ProSportHD 20 Dual model only. This charger also includes a fully automatic 5-stage charging process that not only enhances battery performance but also extends battery life. With features like System Check OK and Battery Status indicators, users can monitor their installation and battery fault status in real time. The charger is designed for harsh environments, featuring industrial grade jacketed DC and AC power cables with molded strain reliefs and wire splitters for added durability.

Specifications and Warranty

The ProSportHD 20 Global Gen 4 is equipped with a 5-stage digital performance charging system, ensuring that batteries are analyzed, charged, conditioned, auto-maintained, and reconditioned as needed. This charger is built with safety in mind, featuring dual inline waterproof fuses, reverse polarity, over-temperature, over-current, over-voltage, and ignition protection. It is certified to Marine UL 1236 and is CEC and DOE listed, as well as FCC Class B compliant. The charger is pre-wired with 6' AC and DC cables for easy installation and operation. With a 3-year warranty, the ProSportHD 20 Global Gen 4 offers peace of mind and reliability for all your charging needs. Whether you're on the water or on the road, this charger is designed to keep your batteries in top condition.

What Our Customers Say

February 2, 2026

Absolutely no complaints!

Arrived quickly and in perfect condition.

- Sandra J..

February 2, 2026

Absolutely no complaints!

This is a product of superior quality.

- Melody T..

February 2, 2026

Absolutely no complaints!

This is a brilliant piece of design.

- Levi W..

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