SKU: 7790721013

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

$288.88 $320.98
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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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: 7790721013

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4.8 ★★★★★
Based on 22 reviews
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A
Verified Purchase
Aiylah
West Palm Beach, US
★★★★★ 5
Beautiful and Comfortable Bedding Set
Size: Queen, Color: Beige
I really love this comforter set. The material feels soft and comfortable, and it made my bed look elegant and cozy. The color is beautiful and the pieces fit perfectly on my queen bed. It was easy to set up and it instantly made my room look more organized and stylish. For the price, I think it’s a great value because you get several pieces in one set. I’m very happy with my purchase and would definitely recommend it to anyone who wants their bedroom to look nice and comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
K
Verified Purchase
Katiuska
Omaha, US
★★★★★ 5
La calidad
Size: Queen, Color: Beige
I bought this blanket set and it honestly exceeded all my expectations. It is beautiful, with an elegant design that gives a special touch to the room. But it is not only beautiful, it is also incredibly soft and comfortable, perfect for resting after a long day. The quality is felt from the first moment, and it shelters just enough to feel welcomed without being heavy. Since I have it, sleeping feels much more pleasant. Without a doubt, I recommend it with my eyes closed. It's a purchase that is totally worth it 💖✨
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
T. P.
West Palm Beach, US
★★★★★ 4
So cute! Not sure if it will hold up though
Size: Queen, Color: Baby Pink, Size: Queen, Color: Baby Pink
This comforter set is so cute! I love how vibrant the pink is. It is also super duper soft. The quality is okay though. There's a lot of random threads coming out, so I honestly don't know how long it will hold up after multiple washes. There's no weight to it either. It's just soft and fluffy which I love. The size is true to size too. It's a real queen size. I love the fact that the fancy pillowcase has pockets. I absolutely adore this style because it keeps your pillow inside at all times. The regular pillowcase is just the normal. No pockets or anything like that. You can see how vibrant this comforter set by comparing it to my weighted blanket that I have underneath it. It's a super vibrant pastel pink, and I love it! I've also been sleeping like a baby ever since I used this set. The comforter set is really so fluffy and soft that it feels like a marshmallow. Since I also pair it with my weighted blanket, it's seriously a dream come true. Overall, I'd recommend this. I just don't know how long it will last after multiple washes.
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Reviewed in the United States on February 28, 2026
R
Verified Purchase
Rachel
Port Orchard, US
★★★★★ 5
Nice bedding set for price
Size: Queen, Color: Olive Green
I bought a set of these for my bedroom and guest room. They are true to color, relatively soft, fit perfect, and the comforter is pretty fluffy. The sheets didn't wrinkle and they are easy to wash and dry without doing anything special. My dog stained my guest room set and I absolutely will be ordering another one
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Reviewed in the United States on May 31, 2026
C
Verified Purchase
Clara
Phoenix, US
★★★★★ 5
Great set for the price!
Size: Queen, Color: Beige
I’ve had the set for several months now and I really like this set. I was nervous about the comforter being thin and cheap, however, after washing and drying it is a really good comforter for the price. The sheets and pillow cases are also very smooth, no pilling or ripping, stitches are still intact, so I think it is set is great.
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Reviewed in the United States on May 26, 2026

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