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Electrical - DC to DC Converters

Step up or step down your DC power efficiently with marine-grade DC to DC converters tailored for onboard systems.

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  • Victron Orion XS 1400 DC-DC Battery Charger [ORI242417040]Victron Orion XS 1400 DC-DC Battery Charger [ORI242417040]
    Victron Energy
    Victron Orion XS 1400 DC-DC Battery Charger [ORI242417040]
    Orion XS 1400 DC-DC Battery ChargerThe Orion XS has been engineered from the ground up to redefine DC-DC, battery-to-battery charging. Ideal for dual-battery setups connected to an intelligent alternator, it ensures top-tier performance and optimal system safety in 12V, 24V, or mixed-voltage systems.Using engine...
    $356.15
    $419.00
    $356.15
  • Victron Orion-TR 12/48-8A (380W) Isolated DC-DC Converter [ORI124838110]
    Victron Energy
    Victron Orion-TR 12/48-8A (380W) Isolated DC-DC Converter [ORI124838110]
    Orion-TR 12/48-8A (380W) Isolated DC-DC ConverterRemote On/Off TerminalThe remote on/off terminal eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or for example the engine run/stop switch. All Models Are Short...
    $201.45
    $201.45
  • Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]
    Victron Energy
    Victron Orion XS 12/12-50A DC-DC Battery Charger [ORI121217050]
    Orion XS 12/12-50A DC-DC Battery Charger (for marine applications with VHF interference fixed)The Orion XS, engineered from the ground up, redefines DC-DC battery-to-battery charging. Ideal for dual battery systems charged by an intelligent alternator.This device not only ensures top-tier performance but also guarantees the...
    $328.10
    $386.00
    $328.10
  • Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]
    Victron Energy
    Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]
    Orion-TR Smart 12/12-30A (360W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger or a power supply (also designed for use as a constant voltage source), offering a wide input and output voltage range. This is...
    $243.95
    $243.95
  • Victron Orion-Tr Smart DC-DC Charger Isolated 48/12 20A (240W) [ORI481224120]
    Victron Energy
    Victron Orion-Tr Smart DC-DC Charger Isolated 48/12 20A (240W) [ORI481224120]
    Orion-Tr Smart DC-DC Charger Isolated 48/12 20A (240W)The Orion-Tr Smart DC-DC charger is an adaptive 3-stage charger (bulk – absorption – float) designed for dual-battery systems, such as in vehicles or on boats, where the starter battery (hence the alternator) is used to charge...
    $159.80
    $188.00
    $159.80
  • Victron Orion IP67 24/12-10A (120W) [ORI241210260]
    Victron Energy
    Victron Orion IP67 24/12-10A (120W) [ORI241210260]
    Orion IP67 24/12-10A (120W)Completely encapsulated: waterproof, shockproof, and ignition protected. Water, oil, or dirt will not damage the Orion IP67 DC-DC Converter. The casing is made of cast aluminum and the electronics are molded in resin. Owner's Manual (pdf)
    $45.05
    $45.05
  • Victron Energy Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI121236140]
    Victron Energy
    Victron Energy Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI121236140]
    Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC or Power SupplyThe Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage charger with built-in Bluetooth.For use in dual battery systems in vehicles or on boats where the alternator and the start battery are...
    $215.05
    $215.05
  • Samlex 12A Non-Isolated Step-Down 24VDC-12VDC Converter - Heavy Duty Applications [SDC-15]
    Samlex America
    Samlex 12A Non-Isolated Step-Down 24VDC-12VDC Converter - Heavy Duty Applications [SDC-15]
    12A Non-Isolated Step-Down 24VDC-12VDC Converter - Heavy Duty ApplicationsThis high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 35 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 12 Amps....
    $108.70
    $135.90
    $108.70
  • Newmar 32-12-15 DC Converter [32-12-15]
    Newmar Power
    Newmar 32-12-15 DC Converter [32-12-15]
    32-12-15 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative ground systems. (See Isolated Series for positive ground applications.)Features: Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within the...
    $583.99
    $708.50
    $583.99
  • Newmar 32-12-35 DC Converter [32-12-35]Newmar 32-12-35 DC Converter [32-12-35]
    Newmar Power
    Newmar 32-12-35 DC Converter [32-12-35]
    32-12-35 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative ground systems. (See Isolated Series for positive ground applications.)Features: Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within the...
    $1,154.99
    $1,355.96
    $1,154.99
  • Newmar 24-12-3 DC Converter [24-12-3]
    Newmar Power
    Newmar 24-12-3 DC Converter [24-12-3]
    24-12-3 DC ConverterConvert 17-32 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative ground systems. (See Isolated Series for positive ground applications.)Features: Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within the...
    $181.99
    $227.76
    $181.99
  • Victron Orion-Tr Smart 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]
    Victron Energy
    Victron Orion-Tr 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]
    Orion-Tr 12/24-5A 120W Isolated DC-DC ConverterRemote on/offThe remote on/off eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or by for example the engine run/stop switch (see manual).All models are...
    $63.75
    $75.00
    $63.75
  • Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-5]
    Samlex America
    Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-5]
    5A Non-Isolated Step-Down 24VDC-12VDC ConverterThis high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nominal (range 20 VDC to 35 VDC) to a highly regulated output voltage of 12 VDC nominal (13.8 VDC) at 20 Amps. The SDC-23 DC-DC converter...
    $52.50
    $65.60
    $52.50
  • Mastervolt Mac Plus 12/48-15 [81203205]Mastervolt Mac Plus 12/48-15 [81203205]
    Mastervolt
    Mastervolt Mac Plus 12/48-15 [81203205]
    Mac Plus 12/48-15Boost Your Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by smart alternators and start/stop systems, which result in slow and insufficient charges. The Mac Plus 48V and 36V solve that problem. With...
    $637.99
    $637.99
  • Mastervolt Magic 12/12-20 DC Converter [81300400]
    Mastervolt
    Mastervolt Magic 12/12-20 DC Converter [81300400]
    Magic 12/12-20 DC ConverterFor The Toughest TasksThe Mac and Magic DC-DC converters are designed for the toughest conditions for professional, semi-professional and recreational purposes. Even under the most extreme conditions, these DC-DC converters operate faultlessly, giving you round-the-clock output when necessary. The sustainability and...
    $521.99
    $862.99
    $521.99
  • Victron Orion-TR Smart 12/12-18A 18A (220W) Isolated DC-DC Charger or Power Supply [ORI121222120]
    Victron Energy
    Victron Orion-TR Smart 12/12-18A 18A (220W) Isolated DC-DC Charger or Power Supply [ORI121222120]
    Orion-TR Smart 12/12-18A (220W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger or a power supply (also designed for use as a constant voltage source), offering a wide input and output voltage range. This is...
    $159.80
    $159.80
  • Newmar 32-12-50 DC Converter [32-12-50]
    Newmar Power
    Newmar 32-12-50 DC Converter [32-12-50]
    32-12-50 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative ground systems. (See Isolated Series for positive ground applications.)Features: Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within the...
    $1,271.99
    $1,493.30
    $1,271.99
  • Newmar 12-12-3i Power Stabilizer [12-12-3I]
    Newmar Power
    Newmar 12-12-3i Power Stabilizer [12-12-3I]
    12-12-3i Power StabilizerFeed sensitive electronics with proper voltage, regardless of the battery condition. This stabilizing converter provides continuous, precisely regulated output over the entire range of a battery’s usable voltage. This prevents subjecting loads to fluctuating input voltage, which can cause shutdown, diminish performance,...
    $271.99
    $303.29
    $271.99
  • Victron Orion-TR DC-DC Converter - 24 VDC to 24 VDC - 280W - 12AMP Isolated [ORI242428110]Victron Orion-TR DC-DC Converter - 24 VDC to 24 VDC - 280W - 12AMP Isolated [ORI242428110]
    Victron Energy
    Victron Orion-TR DC-DC Converter - 24 VDC to 24 VDC - 280W - 12AMP Isolated [ORI242428110]
    Orion-TR 24/24-12A (280W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or for...
    $113.90
    $113.90
  • Samlex 100W Fully Isolated DC-DC Converter - 8A - 20-35V Input - 12.5V Output [IDC-100B-12]
    Samlex America
    Samlex 100W Fully Isolated DC-DC Converter - 8A - 20-35V Input - 12.5V Output [IDC-100B-12]
    100W Fully Isolated DC-DC Converter - 8A - 20-35V Input - 12.5V OutputIDC-100 series is a complete line of high efficiency 100 Watt isolated DC-DC converters suitable for applications requiring galvanic isolation between the input and the output. IDC-100B-12 isolated DC-DC converter provides a...
    $178.80
    $223.40
    $178.80

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