DC to DC Converters

Reliable voltage conversion for dependable onboard power.

Shop 12V and 24V DC-to-DC converters, step-down converters, step-up converters, voltage regulators, isolated converters, and marine power-conversion accessories for new installations, electrical upgrades, and replacement projects.

Convert the power. Connect the system. Keep exploring.

68 products

  • Victron Orion 241230 DCDC Converter IP20 ORI241230022
    Victron Orion 241230 DCDC Converter IP20 ORI241230022
    Save $13.50 USD
    Victron Energy

    Victron Orion 24/12-30 DC-DC Converter IP20 [ORI241230022]

    $76.50 USD
    $76.50 USD $90.00 USD

    Orion 24/12-30 DC-DC Converter IP20Remote on/off connectorThe remote on/off eliminates the need for a high-current switch in the input wiring. The remote on-off can be operated...
  • Victron Autotransformer 120240 VAC 50A ITR000100052Victron Autotransformer 120240 VAC 50A ITR000100052
    Victron Autotransformer 120240 VAC 50A ITR000100052Victron Autotransformer 120240 VAC 50A ITR000100052
    Save $79.65 USD
    Victron Energy

    Victron Autotransformer 120/240 VAC 50A [ITR000100052]

    $451.35 USD
    $451.35 USD $531.00 USD

    Autotransformer 120/240 VAC 50AAn Autotransformer can be used for step-up, step-down, and split-phase output balancing purposes. While the step-up and step-down functions are fairly straightforward, split-phase...
  • Victron OrionTr 4812 20A 240W Isolated DCDC ORI481224110Victron OrionTr 4812 20A 240W Isolated DCDC ORI481224110
    Victron OrionTr 4812 20A 240W Isolated DCDC ORI481224110Victron OrionTr 4812 20A 240W Isolated DCDC ORI481224110
    Save $20.10 USD
    Victron Energy

    Victron Orion-Tr 48/12 20A (240W) Isolated DC-DC [ORI481224110]

    $113.90 USD
    $113.90 USD $134.00 USD

    Orion-Tr 48/12 20A (240W) Isolated DC-DCRemote on/off terminal The remote on/off terminal eliminates the need for a high-current switch in the input wiring. The remote on/off can...
  • Victron OrionTr Smart DCDC Charger Isolated 4812 20A 240W ORI481224120
    Victron OrionTr Smart DCDC Charger Isolated 4812 20A 240W ORI481224120
    Save $28.20 USD
    Victron Energy

    Victron Orion-Tr Smart DC-DC Charger Isolated 48/12 20A (240W) [ORI481224120]

    $159.80 USD
    $159.80 USD $188.00 USD

    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,...
  • Victron Orion XS 1400 DCDC Battery Charger ORI242417040Victron Orion XS 1400 DCDC Battery Charger ORI242417040
    Victron Orion XS 1400 DCDC Battery Charger ORI242417040Victron Orion XS 1400 DCDC Battery Charger ORI242417040
    Save $62.85 USD
    Victron Energy

    Victron Orion XS 1400 DC-DC Battery Charger [ORI242417040]

    $356.15 USD
    $356.15 USD $419.00 USD

    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...
  • Victron 100A BuckBoost DCDC Converter ORI303100000Victron 100A BuckBoost DCDC Converter ORI303100000
    Victron 100A BuckBoost DCDC Converter ORI303100000Victron 100A BuckBoost DCDC Converter ORI303100000
    Save $262.95 USD
    Victron Energy

    Victron 100A Buck-Boost DC-DC Converter [ORI303100000]

    $1,490.05 USD
    $1,490.05 USD $1,753.00 USD

    100A Buck-Boost DC-DC ConverterDC-DC Converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. The Buck-Boost DC-DC Converter is a DC-DC converter that charges...
  • Victron OrionTr 12245A 120W Isolated DCDC Converter ORI122410110
    Victron OrionTr 12245A 120W Isolated DCDC Converter ORI122410110
    Save $11.25 USD
    Victron Energy

    Victron Orion-Tr 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]

    $63.75 USD
    $63.75 USD $75.00 USD

    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...
  • Victron OrionTr Smart 241220A 240W Isolated DCDC Charger ORI241224120Victron OrionTr Smart 241220A 240W Isolated DCDC Charger ORI241224120
    Victron OrionTr Smart 241220A 240W Isolated DCDC Charger ORI241224120Victron OrionTr Smart 241220A 240W Isolated DCDC Charger ORI241224120
    Save $28.20 USD
    Victron Energy

    Victron Orion-Tr Smart 24/12-20A (240W) Isolated DC-DC Charger [ORI241224120]

    $159.80 USD
    $159.80 USD $188.00 USD

    Orion-TR Smart 24/12-20A (240W) Isolated DC-DC ChargerThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger or a power supply (also designed for use...
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