ProMariner 44008 Prosporthd Series USA Batttery Charger, 8 Amps, 2 Bank
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The ProMariner ProSportHD 44008 is a waterproof, on-board marine battery charger built for fast, reliable charging of two batteries. Designed for a 120V AC input, it uses a tri-surface heatsink for efficient cooling and consistent performance during charge mode.
Key Features
- Lightweight tri-surface heatsink design for efficient cooling
- Designed to deliver true rated constant current charging amps during charge mode
- Fully automatic multi-stage charging to help enhance battery performance and extend battery life
- USA/120V AC input (NEMA 5-15 plug)
- 2-bank charging for charging two batteries from a single charger
Product Compatibility
- Marine on-board battery charging
- Charging two 12V batteries (2-bank system)
- Charging applications requiring a ProSportHD 8A class marine charger for flooded/AGM/Gel chemistries
Product Details
- Brand/Model: ProMariner ProSportHD 44008
- Part/SKU: 175-44008
- Configuration: 2-bank marine battery charger
- Charge rate: 8 Amps (ProSportHD 8)
- Input: 120V AC ±10%, 50/60Hz
- AC Plug: NEMA 5-15
- Battery system(s): 12V/24V (as listed for the ProSportHD 8 model family in the ProSportHD technical documentation)
- Dimensions: 7.9" x 8.9" x 2.9"
- Weight: 5.2 lbs
Parts Desk Insights
Best Use Case: A solid choice for boat owners who need dependable on-board charging for two batteries, with automatic multi-stage charging and efficient cooling for consistent output.
Common Issues: Verify the charger is correctly connected to the battery bank wiring and that the charger’s battery chemistry settings (or approved chemistry charging modes, if applicable) match the batteries you’re charging. Also confirm you’re using the correct 120V AC feed for the unit.
Related Products & Accessories
- Battery Chargers - Browse other ProMariner and marine battery chargers for different amperages and bank configurations.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.