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

  • Dolphin Charger DCDC Converter 2448V 15A 99203
    Dolphin Charger DCDC Converter 2448V 15A 99203
    Save $383.01 USD
    Dolphin Charger

    Dolphin Charger DC-DC Converter - 24/48V - 15A [99203]

    $1,229.99 USD
    $1,229.99 USD $1,613.00 USD

    DC-DC Converter - 24/48V - 15AYour boat has a 12V alternator, and you need to charge a 24V or 36V battery “on the run”? Dolphin has...
  • Dolphin Charger DCDC Converter 1236V 20A 99204
    Dolphin Charger DCDC Converter 1236V 20A 99204
    Save $187.01 USD
    Dolphin Charger

    Dolphin Charger DC-DC Converter - 12/36V - 20A [99204]

    $811.99 USD
    $811.99 USD $999.00 USD

    DC-DC Converter - 12/36V - 20AYour boat has a 12V alternator, and you need to charge a 24V or 36V battery “on the run”? Dolphin has...
  • Dolphin Charger DCDC Converter 2424V 30A 99202
    Dolphin Charger DCDC Converter 2424V 30A 99202
    Save $302.01 USD
    Dolphin Charger

    Dolphin Charger DC-DC Converter - 24/24V - 30A [99202]

    $971.99 USD
    $971.99 USD $1,274.00 USD

    DC-DC Converter - 24/24V - 30AYour boat has a 12V alternator, and you need to charge a 24V or 36V battery “on the run”? Dolphin has...
  • Dolphin Charger DCDC Converter 1224V 30A 99201
    Dolphin Charger DCDC Converter 1224V 30A 99201
    Save $181.01 USD
    Dolphin Charger

    Dolphin Charger DC-DC Converter - 12/24V - 30A [99201]

    $788.99 USD
    $788.99 USD $970.00 USD

    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...
  • Victron Orion 241280 DCDC NonIsolated Converter wBinding Posts ORI241280030Victron Orion 241280 DCDC NonIsolated Converter wBinding Posts ORI241280030
    Victron Orion 241280 DCDC NonIsolated Converter wBinding Posts ORI241280030Victron Orion 241280 DCDC NonIsolated Converter wBinding Posts ORI241280030
    Save $20.25 USD
    Victron Energy

    Victron Orion 24/12-80 DC-DC Non-Isolated Converter w/Binding Posts [ORI241280030]

    $114.75 USD
    $114.75 USD $135.00 USD

    Orion 24/12-80 DC-DC Non-Isolated Converter with Binding PostsThe Victron Energy Orion 24/12-80 DC-DC Converter with Binding Posts is a high-power non-isolated converter designed to convert 24V...
  • Victron Orion 481260 DC DC NonIsolated Converter ORI481260020Victron Orion 481260 DC DC NonIsolated Converter ORI481260020
    Victron Orion 481260 DC DC NonIsolated Converter ORI481260020Victron Orion 481260 DC DC NonIsolated Converter ORI481260020
    Save $23.25 USD
    Victron Energy

    Victron Orion 48/12-60 DC - DC Non-Isolated Converter [ORI481260020]

    $131.75 USD
    $131.75 USD $155.00 USD

    Orion 48/12-60 DC-DC Non-Isolated ConverterThe Victron Orion 48/12-60A DC-DC Converter IP20 is a high-efficiency, non-isolated DC-DC converter designed to reliably convert 48V DC input to 12V...
  • Victron Orion 241280 DCDC Converter IP20 ORI241280020
    Victron Orion 241280 DCDC Converter IP20 ORI241280020
    Save $20.25 USD
    Victron Energy

    Victron Orion 24/12-80 DC-DC Converter IP20 [ORI241280020]

    $114.75 USD
    $114.75 USD $135.00 USD

    Orion 24/12-80 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 Orion 241260 DCDC Converter IP20 ORI241260020Victron Orion 241260 DCDC Converter IP20 ORI241260020
    Victron Orion 241260 DCDC Converter IP20 ORI241260020Victron Orion 241260 DCDC Converter IP20 ORI241260020
    Save $16.95 USD
    Victron Energy

    Victron Orion 24/12-60 DC-DC Converter IP20 [ORI241260020]

    $96.05 USD
    $96.05 USD $113.00 USD

    Orion 24/12-60 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...
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