ProMariner ProSportHD 6 Gen 4 - 6 Amp - 1 Bank Battery Charger
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Estimated Delivery:Aug 31 - Sep 04
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Free Shipping: On all orders over $150
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ProMariner ProSportHD 6 Gen 4 - 6 Amp - 1 Bank Battery Charger
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ProMariner ProSportHD 6 Gen 4 - 6 Amp - 1 Bank Battery Charger
ProMariner ProSportHD 6 Gen 4 offers rapid, efficient charging tailored for boaters and outdoor enthusiasts who demand dependable power management. Featuring advanced technology and a lightweight design, this battery charger is perfect for maintaining Flooded, AGM, HP AGM, and GEL batteries in harsh environments.
Key Features:
- ProMar Digital Technology: Microprocessor-controlled charging delivers fast, precise charging tailored to your battery type.
- Heavy Duty Tri-Surface Heat Sink Design: This unique cooling system ensures optimal performance and extends battery life with true rated constant current charging.
- Fully Automatic 5-Stage Digital Performance Charging: Analyzes, charges, conditions, and reconditions your batteries, maximizing efficiency during storage periods.
Ideal for marine use, RV enthusiasts, and anyone needing reliable battery performance, this product is supported by a 3-Year Warranty, ensuring quality and satisfaction. Experience peace of mind with built-in safety features like dual inline waterproof fuses and reverse polarity protection.

Upgrade your charging experience today with the ProMariner ProSportHD 6 Gen 4. Your batteries deserve the best!
ProSportHD 6 Gen 4 - 6 Amp - 1 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 24–31 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.
Shipping Policy
Thank you for choosing Outdoors.Supply. We aim to deliver your gear efficiently and reliably.
Carriers
We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
For any questions or concerns about your order, please contact us at [hello@outdoors.supply]. We’re here to help!
Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
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Why You'll Love ProMariner ProSportHD 6 Gen 4 - 6 Amp - 1 Bank Battery Charger
Premium Quality
ProMariner is known for exceptional quality and attention to detail in every product.
Fast Shipping
Fast and reliable shipping to get your ProMariner ProSportHD 6 Gen 4 - 6 Amp - 1 Bank Battery Charger to you quickly.
Satisfaction Guarantee
Backed by our comprehensive warranty for complete peace of mind.
Expert Support
Our dedicated support team is here to help with any questions about ProMariner ProSportHD 6 Gen 4 - 6 Amp - 1 Bank Battery Charger.