ProMariner ProSportHD 8 Gen 4 - 8 Amp - 2 Bank Battery Charger

The ProSportHD 8 Gen 4 is a high-performance 8 Amp, 2-bank battery charger designed specifically for marine and boating applications. Engineered with a tri-surface heatsink, this charger ensures optimal cooling and faster charging times, making it an essential component for maintaining your vessel's battery health and performance.

Advanced Charging Technology

ProSportHD Generation 4 features a sophisticated microprocessor and software system that delivers precise and efficient charging. The charger boasts digital functionalities such as a fuel gauge-style Charge Completion Monitor, multiple Charge Modes, individual Fault Indicators, and three selectable performance charge profiles tailored for Flooded (lead acid), AGM, and GEL batteries. Additionally, the HP AGM profile is available exclusively on the ProSportHD 20 Dual model.

Five-Stage Automatic Charging

Experience enhanced battery performance and extended battery life with the fully automatic 5-stage charging process. This intelligent system analyzes, charges, conditions, auto maintains, and even reconditions your batteries during storage periods once a month. The ProSportHD ensures your batteries remain fully charged without overcharging, thanks to its Energy Saver Mode that monitors and maintains the charge only when necessary, significantly reducing AC power consumption.

Robust and Durable Design

Built to withstand the harsh marine environment, the ProSportHD 8 Gen 4 features an industrial-grade jacketed DC and AC power cables with molded strain reliefs and wire splitters. The heavy-duty, lightweight tri-surface extruded heatsink design provides superior cooling while delivering true rated constant current charging amps during its two charge modes. This design is up to 40% lighter compared to epoxy-filled chargers, making installation and portability easier.

Intuitive LED Display

The expanded LED display offers a comprehensive view of the charging status with a fuel gauge-style completion indicator and a four-color multi-stage mode status bar. Easily monitor charge mode, system status, individual battery status, and battery type with clear LED indicators, ensuring you have real-time information on your battery and charger performance.

Safety and Reliability

Safety is paramount with the ProSportHD 8 Gen 4. It includes dual inline waterproof fuses, reverse polarity protection, over-temperature, over-current, over-voltage, and ignition protection. Certified to Marine UL 1236, CEC, and DOE standards, and FCC Class B compliant, this charger guarantees reliable and safe operation in all marine settings.

Easy Installation and Operation

Pre-wired with 6-foot AC and DC cables, the ProSportHD 8 Gen 4 is designed for hassle-free installation and operation. Whether you are upgrading your boat’s electrical system or setting up a new vessel, this charger integrates seamlessly, providing you with a user-friendly experience.

Key Specifications

Feature	Details
Portable	No
Charging Banks	2
Charger Output Voltage	12/24V
Charger Output - Amps	8A
Charger Input - Voltage	120V
Box Dimensions	7"H x 9"W x 12"L
Weight	6.05 lbs
UPC	031669440081
Battery Type Compatibility	Group 24–31 Flooded, AGM, HP AGM, and GEL batteries

Product Features

• ProMar Digital Technology: Advanced microprocessor and software-controlled charging for fast, precise performance.
• Distributed-On-Demand™ Technology: Utilizes 100% of available charging amps by distributing unused amps to any or all batteries as needed.
• Tri-Surface Heatsink Design: Ensures optimal cooling and delivers true rated constant current charging amps.
• Expanded LED Display: Features charge completion status, multi-stage mode indicators, system checks, and battery type indications.
• Lightweight Construction: Up to 40% lighter than epoxy-filled chargers for easier handling and installation.
• Auto-Maintain Energy Saver Mode: Maintains full charge while minimizing AC power consumption.
• Five-Stage Charging: Enhances battery longevity through comprehensive charging cycles.
• Built-in Quality and Safety: Includes multiple protection features and is certified to relevant marine safety standards.
• Easy Installation: Comes pre-wired with 6’ AC and DC cables for straightforward setup.
• Warranty: Backed by a 3-year warranty for peace of mind.

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.