Dolphin Charger DC-DC Converter - 12/24V - 30A [99201]
SKU: 67669973600

Dolphin Charger DC-DC Converter - 12/24V - 30A [99201]

$341.10 $379.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Dolphin Charger DC-DC Converter - 12/24V - 30A [99201]DC DC Converter 12 24V 30A Your boat has a 12V alternator, and you need to charge a 24V or 36V battery on the run? Dolphin has the solution. Our boosters are true DC DC chargers with a 3 stage smart charge feature. Compatible with 4 different technologies, including Gel, AGM, or Lithium LIFEPO4. Dolphin booster is the perfect choice to charge your bow thruster or trolling motor batteries! Flexibility & Versatility BOOSTER units are designed to charge

DC-DC Converter - 12/24V - 30A

Your boat has a 12V alternator, and you need to charge a 24V or 36V battery “on the run”? Dolphin has the solution. Our boosters are true DC/DC chargers with a 3-stage smart charge feature. Compatible with 4 different technologies, including Gel, AGM, or Lithium LIFEPO4. Dolphin booster is the perfect choice to charge your bow thruster or trolling motor batteries!

Flexibility & Versatility

BOOSTER units are designed to charge a 24V, 36V or 48V auxiliary battery from a single 12V or 24V power system, ideal for new installations or for updating older systems. Thanks to recharging during navigation, auxiliary batteries are always available. No need to wait until you’re connected to the shore to recharge. This product range extends from 12/24V (charging at 30A), 12/36V (charging at 20A) up to 24/48V (charging at 15A).

Efficient Power Conversion

Small is beautiful: our engineers have made it compact. BOOSTER is only half the size of a conventional charger of equivalent power!

Faster Charging Times

BOOSTERS are intelligent marine battery chargers featuring an advanced and unique 4-stage charging program. This reduces charging time by 50% compared with charging from a basic alternator. with different battery chemistry settings (Lead, Gel, AGM, Lithium, LifeFO4).

Compatibility with Different Voltages

BOOSTERS are smart battery chargers featuring four different battery profile, Lead, Gel, AGM, and Lithium LifeFO4.

Protection Features

BOOSTER units include automatic protection against battery source drainage, over-current, over-voltage and reverse polarity and built-in fuses protections.

As for all other Dolphin® charger products, the BOOSTER’s assembly process includes conformal coating of the electronic board (PCB) to guarantee an extended lifecycle of your battery charger.


Quick Guide (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 67669973600

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4.2 ★★★★★
Based on 1126 reviews
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B
Verified Purchase
Brian
Los Angeles, US
★★★★★ 5
Affordable and well built
Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121
Perfect fit and well built, saved alot of money going with this!!!! Will be using for GoPros on hunting and camping trips.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
F
Verified Purchase
fewless
Massapequa, US
★★★★★ 3
Expected more for the price.
Size: Fit for Silverado 2020-2025 GMC Sierra 2019-2121
Arms are a bit short, and within a week, I could already feel the springs feeling a bit ridged. Holds well and does the job. Looks nice to!
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Reviewed in the United States on May 4, 2026
K
Verified Purchase
Kev Will
Phoenix, US
★★★★★ 5
Works better than expected. Very good
Color: Black, Color: Black
Very nice fit and finish. Feels very high quality. Phone charges very quickly and doesn’t heat up as much. It charges through my heavy duty case that i thought i would have to replace as it doesn’t charge on other charges that ive tested. Very impressed.
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Reviewed in the United States on March 3, 2026
A
Verified Purchase
Amanda
Draper, US
★★★★★ 5
Triple Convenience: The Ultimate 3-in-1 Magnetic iPhone Charger!
Color: Black
I recently purchased the 3-way magnetic iPhone charger, and it has completely transformed my charging routine. This product is not only incredibly convenient but also offers some fantastic features that make it stand out from the rest. First and foremost, the magnetic connection is strong and reliable, ensuring that my iPhone stays securely in place while charging. One of the coolest features is that it displays the time on the iPhone screen while charging, which makes it easy to check the time at a glance, especially during the night. Additionally, the built-in Apple Watch charger is a game-changer. I no longer have to juggle multiple cords and chargers for my devices. Now, I can charge my iPhone, Apple Watch, and AirPods all in one place. This 3-in-1 functionality has decluttered my nightstand, making my space much more organized. The sleek design of the charger also deserves a mention. It looks stylish and blends seamlessly with my decor. Overall, this 3-way magnetic iPhone charger has made my life easier and more efficient. I highly recommend it to anyone looking for a versatile and convenient charging solution!
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Reviewed in the United States on June 19, 2024
B
Verified Purchase
Brady Groves
Whiting, US
★★★★★ 5
Simplify Your Charging Routine with Aeinidi's 3-in-1 Wireless Charging Station
Color: Black
The Aeinidi 3-in-1 Wireless Charging Station has truly transformed the way I charge my devices. With its sleek design, fast-charging capabilities, and compatibility with multiple Apple devices, it's become an indispensable part of my daily routine. First and foremost, the convenience of being able to charge my iPhone, Apple Watch, and AirPods Pro simultaneously is unbeatable. No more cluttered cables or searching for multiple charging adapters – this station streamlines the process and keeps my devices powered up and ready to go. The 15W fast Mag-Safe charging for iPhones is a standout feature of this station. Not only does it ensure rapid charging for my iPhone 15 pro max, but the magnetic alignment makes it effortless to dock and charge my phone securely. No more fumbling with cords or worrying about whether my phone is properly connected. I also appreciate the versatility of this charging station. The adjustable stand allows me to view my iPhone in either portrait or landscape orientation, making it perfect for watching videos or video calls while charging. Plus, the compact footprint saves valuable space on my desk or nightstand, keeping everything organized and tidy. The build quality of the Aeinidi charging station is impressive as well. The sleek black design complements my devices beautifully, and the non-slip silicone pad ensures that my devices stay in place while charging. It feels sturdy and well-made, giving me confidence in its durability and longevity. Overall, I couldn't be happier with my purchase of the Aeinidi 3-in-1 Wireless Charging Station. It's convenient, efficient, and stylish – everything I could ask for in a charging solution. If you're tired of dealing with tangled cords and slow charging speeds, do yourself a favor and invest in this charging station. It's a game-changer!
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Reviewed in the United States on March 11, 2024

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