ProMariner 44029 Prosporthd Series Global Batttery Charger, 20 Amps, 3 Bank
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Keep your boat’s batteries ready with the ProMariner ProSportHD Series Global 20 Amp, 3-Bank battery charger (Part #44029, SKU 175-44029). Built for automatic multi-stage charging and global 100–240V AC input, this heavy-duty charger is designed to deliver reliable charge performance with efficient cooling.
Key Features
- Lightweight tri-surface heatsink design for improved heat management
- True rated constant current charging amps during charge mode
- Fully automatic multi-stage charging to help enhance battery performance and extend battery life
- Global 100–240V AC input (needs a C13 plug adapter)
Product Compatibility
- 3-bank marine battery charging
- Recreational boat battery maintenance and charging
- Boat and marine electrical systems that support multi-bank battery charging
Product Details
- • Product: ProMariner 44029 Prosporthd Series Global Batttery Charger, 20 Amps, 3 Bank
- • Model/Part Number: 44029
- • SKU: 175-44029
- • Amps: 20 Amps
- • Bank Configuration: 3 Bank
- • AC Input: Global 100–240V AC
- • Plug Requirement: Needs C13 plug adapter
- • Battery/charger cooling design: Lightweight tri-surface heatsink
Parts Desk Insights
Best Use Case: Ideal for owners who want a dedicated 3-bank charger for routine charging and off-season maintenance, while benefiting from automatic multi-stage charging and efficient heat dissipation.
Common Issues: Most common issues with global chargers are power-cord/plug mismatch (this unit requires a C13 plug adapter) and wiring/connection mistakes between banks—double-check that each bank is connected to the correct battery and follow the installation/owner manual guidance for your setup.
Related Products & Accessories
- Battery Chargers - Browse compatible ProMariner and marine battery charger options.
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.