Deliver stable, reliable power across your vessel with marine DC to DC converters designed for demanding electrical systems. This collection includes converters that step voltage up or down to match the specific requirements of sensitive electronics, auxiliary battery banks, and onboard devices. Whether you're managing dual battery systems, powering 12V equipment from a 24V source, or ensuring consistent voltage for navigation gear and communications, these converters provide efficient, regulated output you can count on. Built for the marine environment with rugged, corrosion-resistant housings and vibration-proof construction—because clean power on the water is never optional.
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Vendor:Mastervolt
Mastervolt Mac Plus 12/12-50 + CZone [81205105]
Regular price $545.95 USDRegular price$976.99 USD-$431.04 USD Sale price $545.95 USD -
Vendor:Victron Energy
Victron Orion-Tr Smart 12/24 10 AMP (240W) Isolated DC-DC Charger or Power Supply [ORI122424120]
Regular price $159.80 USDRegular price$188.00 USD-$28.20 USD Sale price $159.80 USD -
Vendor:Victron Energy
Victron Orion XS 1400 DC-DC Battery Charger [ORI242417040]
Regular price $356.15 USDRegular price$419.00 USD-$62.85 USD Sale price $356.15 USD -
Vendor:Victron Energy
Victron Orion-TR 12/48-8A (380W) Isolated DC-DC Converter [ORI124838110]
Regular price $201.45 USDRegular price$237.00 USD-$35.55 USD Sale price $201.45 USD -
Vendor:Victron Energy
Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]
Regular price $328.10 USDRegular price$386.00 USD-$57.90 USD Sale price $328.10 USD -
Vendor:Victron Energy
Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]
Regular price $243.95 USDRegular price$287.00 USD-$43.05 USD Sale price $243.95 USD -
Vendor:Victron Energy
Victron Orion-Tr Smart DC-DC Charger Isolated 48/12 20A (240W) [ORI481224120]
Regular price $159.80 USDRegular price$188.00 USD-$28.20 USD Sale price $159.80 USD -
Vendor:Victron Energy
Victron Orion IP67 24/12-10A (120W) [ORI241210260]
Regular price $45.05 USDRegular price$53.00 USD-$7.95 USD Sale price $45.05 USD -
Vendor:Victron Energy
Victron Energy Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI121236140]
Regular price $215.05 USDRegular price$253.00 USD-$37.95 USD Sale price $215.05 USD -
Vendor:Samlex America
Samlex 12A Non-Isolated Step-Down 24VDC-12VDC Converter - Heavy Duty Applications [SDC-15]
Regular price $108.70 USDRegular price$135.90 USD-$27.20 USD Sale price $108.70 USD -
Vendor:Newmar Power
Newmar 32-12-15 DC Converter [32-12-15]
Regular price $538.95 USDRegular price$708.50 USD-$169.55 USD Sale price $538.95 USD -
Vendor:Newmar Power
Newmar 32-12-35 DC Converter [32-12-35]
Regular price $1,066.95 USDRegular price$1,355.96 USD-$289.01 USD Sale price $1,066.95 USD -
Vendor:Newmar Power
Newmar 24-12-3 DC Converter [24-12-3]
Regular price $167.95 USDRegular price$227.76 USD-$59.81 USD Sale price $167.95 USD -
Vendor:Victron Energy
Victron Orion-Tr 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]
Regular price $63.75 USDRegular price$75.00 USD-$11.25 USD Sale price $63.75 USD -
Vendor:Samlex America
Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-5]
Regular price $52.50 USDRegular price$65.60 USD-$13.10 USD Sale price $52.50 USD -
Vendor:Mastervolt
Mastervolt Mac Plus 12/48-15 [81203205]
Regular price $588.95 USDRegular price$1,054.99 USD-$466.04 USD Sale price $588.95 USD