SKU: 66473174300

Dolphin Charger DC-DC Converter - 24/48V - 15A [99203]

$483.98 $537.75
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Dolphin Charger DC-DC Converter - 24/48V - 15A [99203]DC DC Converter 24 48V 15A 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 - 24/48V - 15A

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: 66473174300

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4.5 ★★★★★
Based on 22 reviews
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Verified Purchase
Lorraine Richardson
Whiting, US
★★★★★ 1
Not worth the money
I've been using now for 3 weeks. I see absolutely no change in anything. No brightness, no hydration no rank or reduction.This doesn't work television forest on the hills of that.I don't work on anything. I will continue using can we change my review if I see any results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 22, 2025
C
crazy99_x
Alexandria, US
★★★★★ 5
Gentle serum with nice ingredients
This serum is a milky white color that is a mediun texture (not watery, and not super thick) and spreads well and easily. It absorbs pretty quickly, and doesn't leave me too sticky after, nor has it caused any irritation in over a week of daily use. I also haven't noticed any difference yet in terms of brightening or wrinkle reduction, but 1) know that this can take up to 12 weeks with astaxanthin, and 2) already use niacinamide and vitamin c and have probably already seen as much progress as I can expect in the way of evening out skintone and reducing the appearance of freckles. In English, it says there are only 6 ingredients, but given the avaialable concentrations on the box (4.3% niacinamide, 0.01% astaxanthin) that doesn't make sense. The full ingredients list is only in Korean, but after using an online image translator can see that both lists include great ingredients that have all proven to be quite effective and are gentle for sensitive skin. I also really appreciate that it has the percent niacinamide on the box because this is a staple ingredient for me and so many products have it that it's nice to be able to know how much I'm using when I combine differemt serums and moisturizers that include it so that I'm in the zone that's best for my skin and not using too much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2024
E
Emilie
Omaha, US
★★★★★ 4
lightweight, did not irritate my skin
I have been using this ampoule for about 3 weeks now and I like how it makes my skin feel. It doesn't feel harsh, my skin didn't seem to mind it because it didn't look or feel irritated after the 3 weeks of use. I am not solely using this product as my night time moisturizer but it is an addition to my other moisturizer. It is easy to apply, doesn't feel heavy, sticky, or tacky. I can't say how this works for existing blemishes and imperfections because I am mainly using this as a prevention. I recently had some of my sun spots laser-ed so I am trying to keep any additional sun spots from appearing again, which is why it is so important for me to keep up with the prevention routine. This product is excellent for that. I did take a look at the ingredients list and while I'm fine with most of it, I did notice there is a silicone in this. I try to avoid silicones but I'm not going to say it is a dealbreaker. All in all I like this product and will keep using this until I'm done with the entire bottle. I didn't see the ingredients list posted on this page yet so here it is, in case you need to see what's in this serum before making the decision to purchase. Ingredients: Water, Butylene Glycol, Phenyl Trimethicone, Niacinamide, Tranexamic Acid, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Polyglyceryl-6 Dicaprate, Arginine, Carbomer, Ethylhexylglycerin, Adenosine, Astaxanthin(100000ppb), Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Betaine, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Coccinia Indica Fruit Extract, Curcuma Longa (Turmeric)Root Extract, Ascorbic Acid, Tocopherol, Thioctic Acid, Thermus Thermophillus Ferment, Glycerin, Potassium Sorbate
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2024
L
Lala
Lowell, US
★★★★★ 5
So far, loving this! I have super sensitive skin and it's causing no issues!
This serum is really nice and easy to apply! It’s on the thin side, so I like to tilt my head upwards and gently release a drop or 2 at a time onto my face. Rub it in from there. If you drop this into your hand to apply first, you’ll be wasting a lot of product, so don’t go that route. I do have some sun spots I’m looking to tackle, so hopefully this will help with those! I also live in a city with high levels of pollution, so I can use all the antioxidants I can get! I'm excited to see if this helps with some sun damage and spots that I've accumulated over the years.
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Reviewed in the United States on April 30, 2024
N
nellieracer
Bozeman, US
★★★★★ 5
Absorbs quickly
I like this ampoule. It has a nice gel-like viscosity and absorbs quickly into my skin and has not caused any irritation. I like that it has no smell. Since I have been using it, I have noticed a general lightening of the dark spots on my cheeks. I have noticed that my skin tone looks brighter since I have started using this. I will continue to use this ampoule in hopes of seeing even more improvement. Overall, I am very happy with this ampoule and think it does a good job of evening out my skin tone and lightening dark spots I have on my face making my skin look brighter, in general.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2024

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