![Dolphin Charger DC-DC Converter – 12/24V – 30A [99201]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/dolphin-charger-dc-dc-converter-12-24v-30a-99201.webp)
Description
DC-DC Converter – 12/24V – 30AYour 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 technologi
![Maxwell Windlass Clutch Retaining Clip – Half [2311]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/maxwell-windlass-clutch-retaining-clip-half-2311.webp)
![BoatLIFE LifeSeal Sealant Cartridge – Cameo [1173]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/boatlife-lifeseal-sealant-cartridge-cameo-1173.webp)
![Attwood LightArmor Deck Mount Navigation Light – Stainless Steel – Starboard (green) – 2NM [NV2012SSG-7]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/attwood-lightarmor-deck-mount-navigation-light-stainless-steel-starboard-green-2.webp)
![Sea Catch TR7 w/D-Shackle Safety Pin – 5/8″ Shackle [TR7]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/sea-catch-tr7-w-d-shackle-safety-pin-5-8-shackle-tr7.webp)