Dolphin Charger DC-DC Converter - 12/24V - 30A [99201] Brand_SHOCK-WBV Simply pump old oil out

Simply pump old oil out with dipstick probe

3 inchesx 4

Material: Chrome-plated brass with a clear acrylic knob

Bolting Dimensions: 4 1/2" x 3 1/2"

Compatibility - Full NMEA 0183

Dolphin Charger DC-DC Converter - 12/24V - 30A [99201] Brand_SHOCK-WBV Simply pump old oil outDC 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