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Electrical - DC to DC Converters

View our list of the best brands of Marine Electrical - DC to DC Converters and then purchase your Electrical - DC to DC Converters at discount prices from CE Marine.

We offer flat rate shipping and can help you locate hard to find items or we can recommend alternatives.

Call us today at 1-414-254-1559 for personalized service and help locating / replacing hard to find marine electrical equipment.

Newmar 12-12-3i Power Stabilizer [12-12-3I]
Save 10%
$265.00
$237.99

Newmar 12-12-3i Power Stabilizer [12-12-3I]

Newmar Power

12-12-3i Power StabilizerFeed sensitive electronics with proper voltage, regardless of the battery condition. This stabilizing converter provides ...

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$265.00
$237.99
Save 10%
Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 18AMP Isolated [ORI121222110]
Save 15%
$134.00
$113.90

Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 18AMP Isolated [ORI121222110]

Victron Energy

Orion-TR 12/12-18A (220W) Isolated DC-DC ConverterRemote On/Off TerminalThe remote on/off terminal eliminates the need for a high current switch i...

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$134.00
$113.90
Save 15%
Victron Orion IP67 24/12-10A (120W) [ORI241210260]
Save 15%
$41.00
$34.85

Victron Orion IP67 24/12-10A (120W) [ORI241210260]

Victron Energy

Orion IP67 24/12-10A (120W)Completely encapsulated: waterproof, shockproof, and ignition protected. Water, oil, or dirt will not damage the Orion ...

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$41.00
$34.85
Save 15%
Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]
Save 15%
$287.00
$243.95

Victron Orion-TR Smart 12/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI121236120]

Victron Energy

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 ...

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$287.00
$243.95
Save 15%
Victron Orion-TR Smart 12/12-18A 18A (220W) Isolated DC-DC Charger or Power Supply [ORI121222120]
Save 15%
$188.00
$159.80

Victron Orion-TR Smart 12/12-18A 18A (220W) Isolated DC-DC Charger or Power Supply [ORI121222120]

Victron Energy

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 ...

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$188.00
$159.80
Save 15%
Samlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]
Save 20%
$151.00
$120.80

Samlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]

Samlex America

Step-Up DC-DC Converter - 7A - 9-18V Input - 24V OutputFeatures: Step up from 12VDC to 24VDC at 7 Amps DC Switch Mode design CE approved High Effi...

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$151.00
$120.80
Save 20%
Samlex 30A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-30]
Save 20%
$198.90
$159.10

Samlex 30A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-30]

Samlex America

30A Non-Isolated Step-Down 24VDC-12VDC ConverterThis high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nom...

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$198.90
$159.10
Save 20%
Victron Orion-Tr Smart 12/24-5A 120W Isolated DC-DC Converter [ORI122410110]
Save 15%
$75.00
$63.75

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

Victron Energy

Orion-Tr Smart 12/24-5A 120W Isolated DC-DC ConverterThe Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage charger with bui...

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$75.00
$63.75
Save 15%
Samlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-23]
Save 20%
$139.20
$111.40

Samlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-23]

Samlex America

20A Non-Isolated Step-Down 24VDC-12VDC ConverterThis high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nom...

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$139.20
$111.40
Save 20%
Newmar 32-12-50 DC Converter [32-12-50]
Save 10%
$1,370.00
$1,227.99

Newmar 32-12-50 DC Converter [32-12-50]

Newmar Power

32-12-50 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative grou...

View full details
$1,370.00
$1,227.99
Save 10%
Victron 100A Buck-Boost DC-DC Converter [ORI303100000]
Save 15%
$1,385.00
$1,177.25

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

Victron Energy

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 ...

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$1,385.00
$1,177.25
Save 15%
Mastervolt Mac Plus 12/24-30 + CZone [81205305]
Save 29%
$718.74
$507.99

Mastervolt Mac Plus 12/24-30 + CZone [81205305]

Mastervolt

Mac Plus 12/24-30 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by sma...

View full details
$718.74
$507.99
Save 29%
Victron Energy Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI121236140]
Save 15%
$253.00
$215.05

Victron Energy Orion-TR Smart 12/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI121236140]

Victron Energy

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 ...

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$253.00
$215.05
Save 15%
Mastervolt Mac Plus 24/12-50 + CZone [81205205]
Save 29%
$718.74
$507.99

Mastervolt Mac Plus 24/12-50 + CZone [81205205]

Mastervolt

Mac Plus 24/12-50 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by sma...

View full details
$718.74
$507.99
Save 29%
Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-5]
Save 20%
$60.10
$48.10

Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-5]

Samlex America

5A Non-Isolated Step-Down 24VDC-12VDC ConverterThis high efficiency switch-mode step-down DC-DC converter converts an input voltage of 24 VDC nomi...

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$60.10
$48.10
Save 20%
Victron Orion-Tr 24/12-5 (60W) DC-DC [ORI241205200R]
Save 15%
$18.00
$15.30

Victron Orion-Tr 24/12-5 (60W) DC-DC [ORI241205200R]

Victron Energy

Orion-Tr 24/12-5 (60W) DC-DCFeatures: High efficiency - Using synchronous rectification, full load efficiency exceeds 95% IP43 protection - When i...

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$18.00
$15.30
Save 15%
Victron Orion-TR 12/48-8A (380W) Isolated DC-DC Converter [ORI124838110]
Save 15%
$237.00
$201.45

Victron Orion-TR 12/48-8A (380W) Isolated DC-DC Converter [ORI124838110]

Victron Energy

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...

View full details
$237.00
$201.45
Save 15%
Mastervolt Magic 12/12-20 DC Converter [81300400]
Save 18%
$577.49
$474.99

Mastervolt Magic 12/12-20 DC Converter [81300400]

Mastervolt

Magic 12/12-20 DC ConverterFor The Toughest TasksThe Mac and Magic DC-DC converters are designed for the toughest conditions for professional, sem...

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$577.49
$474.99
Save 18%
Samlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output [IDC-100C-12]
Save 20%
$204.50
$163.60

Samlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output [IDC-100C-12]

Samlex America

100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V OutputIDC-100 series is a complete line of high efficiency 100 Watt isolated DC-DC...

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$204.50
$163.60
Save 20%
Mastervolt Mac Plus 24/24-30 + CZone [81205405]
Save 29%
$718.74
$507.99

Mastervolt Mac Plus 24/24-30 + CZone [81205405]

Mastervolt

Mac Plus 24/24-30 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by sma...

View full details
$718.74
$507.99
Save 29%
Mastervolt DC Master 24V to 12V Converter - 12A w/Isolator [81500300]
Save 18%
$222.28
$182.99

Mastervolt DC Master 24V to 12V Converter - 12A w/Isolator [81500300]

Mastervolt

DC Master 24V to 12V Converter - 12A w/IsolatorPower you can rely onThe required voltage for DC current can vary. Some equipment requires 24 V, wh...

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$222.28
$182.99
Save 18%
Mastervolt DC Master 24V to 12V Converter - 12 Amp [81400300]
Save 17%
$132.89
$109.99

Mastervolt DC Master 24V to 12V Converter - 12 Amp [81400300]

Mastervolt

DC Master 24V to 12V Converter - 12 AmpAlways on course with Mastervolt. Mastervolt ensures you an electrical system with no weak links and a depe...

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$132.89
$109.99
Save 17%
Victron Orion-TR DC-DC Converter - 48 VDC to 24 VDC - 16AMP Isolated [ORI482441110]
Save 15%
$237.00
$201.45

Victron Orion-TR DC-DC Converter - 48 VDC to 24 VDC - 16AMP Isolated [ORI482441110]

Victron Energy

Orion-TR 48/24-16A (380W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal ...

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$237.00
$201.45
Save 15%
Victron Orion-TR DC-DC Converter - 12 VDC TO 24 VDC - 10A Isolated [ORI122424110]
Save 15%
$134.00
$113.90

Victron Orion-TR DC-DC Converter - 12 VDC TO 24 VDC - 10A Isolated [ORI122424110]

Victron Energy

Orion-TR 12/24-10A (240W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal ...

View full details
$134.00
$113.90
Save 15%
Victron Orion-Tr Smart 24/12-20A (240W) Isolated DC-DC Charger [ORI241224120]
Save 15%
$188.00
$159.80

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

Victron Energy

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 suppl...

View full details
$188.00
$159.80
Save 15%
Newmar 32-12-25 DC Converter [32-12-25]
Save 13%
$908.00
$791.99

Newmar 32-12-25 DC Converter [32-12-25]

Newmar Power

32-12-25 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative grou...

View full details
$908.00
$791.99
Save 13%
Victron Orion-TR Smart 24/24-17A 17A (400W) Non-Isolated DC-DC Charger or Power Supply [ORI242440140]
Save 15%
$253.00
$215.05

Victron Orion-TR Smart 24/24-17A 17A (400W) Non-Isolated DC-DC Charger or Power Supply [ORI242440140]

Victron Energy

Orion-TR Smart Non-Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMPThe Orion-Tr Smart DC-DC charger is a professional DC-to-DC adaptive ...

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$253.00
$215.05
Save 15%
Victron Orion-Tr Smart 12/24 10 AMP (240W) Isolated DC-DC Charger or Power Supply [ORI122424120]
Save 15%
$188.00
$159.80

Victron Orion-Tr Smart 12/24 10 AMP (240W) Isolated DC-DC Charger or Power Supply [ORI122424120]

Victron Energy

Orion-TR Smart 12/24-10A (240W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger ...

View full details
$188.00
$159.80
Save 15%
Victron Orion-TR Smart DC-DC 24/24-17 17a (400W) Isolated Charger or Power Supply [ORI242440120]
Save 15%
$287.00
$243.95

Victron Orion-TR Smart DC-DC 24/24-17 17a (400W) Isolated Charger or Power Supply [ORI242440120]

Victron Energy

Orion-TR Smart Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMPThe Orion-Tr Smart DC-DC charger is a professional DC-to-DC adaptive 3-st...

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$287.00
$243.95
Save 15%
Newmar 32-12-15 DC Converter [32-12-15]
Save 13%
$650.00
$566.99

Newmar 32-12-15 DC Converter [32-12-15]

Newmar Power

32-12-15 DC ConverterConvert 20-50 VDC input to 12 VDC negative ground output for powering communication and navigation equipment on negative grou...

View full details
$650.00
$566.99
Save 13%
Victron Orion-TR Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242441110]
Save 15%
$237.00
$201.45

Victron Orion-TR Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242441110]

Victron Energy

Orion-TR 24/24-17A (400W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal ...

View full details
$237.00
$201.45
Save 15%
Victron Orion-TR DC-DC Converter - 24 VDC to 24 VDC - 280W - 12AMP Isolated [ORI242428110]
Save 15%
$134.00
$113.90

Victron Orion-TR DC-DC Converter - 24 VDC to 24 VDC - 280W - 12AMP Isolated [ORI242428110]

Victron Energy

Orion-TR 24/24-12A (280W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal ...

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$134.00
$113.90
Save 15%
Victron Buck-Boost DC-DC Converter - 50A [ORI303050000]
Save 15%
$792.00
$673.20

Victron Buck-Boost DC-DC Converter - 50A [ORI303050000]

Victron Energy

Buck-Boost DC-DC Converter - 50ADC-DC Converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. The Buck-Boost DC-DC...

View full details
$792.00
$673.20
Save 15%
Victron Orion 24/12-70A DC-DC Converter w/Binding Posts - IP20 [ORI241270030]
Save 15%
$146.00
$124.10

Victron Orion 24/12-70A DC-DC Converter w/Binding Posts - IP20 [ORI241270030]

Victron Energy

Orion 24/12-70A DC-DC Converter with Binding Posts - IP20Remote On-Off ConnectorThe remote on-off eliminates the need for a high-current switch in...

View full details
$146.00
$124.10
Save 15%
Newmar 12-12-6i Power Stabilizer [12-12-6I]
Save 10%
$411.00
$368.99

Newmar 12-12-6i Power Stabilizer [12-12-6I]

Newmar Power

12-12-6i Power StabilizerFeed sensitive electronics with proper voltage, regardless of the battery condition. This stabilizing converter provides ...

View full details
$411.00
$368.99
Save 10%
Victron Orion-TR DC-DC Converter - 48 VDC to 12 VDC - 30AMP Isolated [ORI481240110]
Save 15%
$237.00
$201.45

Victron Orion-TR DC-DC Converter - 48 VDC to 12 VDC - 30AMP Isolated [ORI481240110]

Victron Energy

Orion-TR 48/12-30A (360W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal ...

View full details
$237.00
$201.45
Save 15%
Victron Orion-TR Smart DC-DC 12/24-15 15A (360W) Isolated Charger or Power Supply [ORI122436120]
Save 15%
$287.00
$243.95

Victron Orion-TR Smart DC-DC 12/24-15 15A (360W) Isolated Charger or Power Supply [ORI122436120]

Victron Energy

Orion-TR Smart 12/24-15A (360W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger ...

View full details
$287.00
$243.95
Save 15%
Victron Orion-TR DC-DC Converter - 24 VDC to 12 VDC - 30AMP Isolated [ORI241240110]
Save 15%
$237.00
$201.45

Victron Orion-TR DC-DC Converter - 24 VDC to 12 VDC - 30AMP Isolated [ORI241240110]

Victron Energy

Orion-TR 24/12-30A (360W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal ...

View full details
$237.00
$201.45
Save 15%
Victron Orion-TR Smart 12/24-15 15A (360W) Non-Isolated DC-DC or Power Supply [ORI122436140]
Save 15%
$253.00
$215.05

Victron Orion-TR Smart 12/24-15 15A (360W) Non-Isolated DC-DC or Power Supply [ORI122436140]

Victron Energy

Orion-TR Smart 12/24-15 15A (360W) Non-Isolated DC-DC or Power SupplyThe Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage ...

View full details
$253.00
$215.05
Save 15%
Victron Orion 24/12-70 DC-DC Converter IP20 [ORI241270020]
Save 15%
$146.00
$124.10

Victron Orion 24/12-70 DC-DC Converter IP20 [ORI241270020]

Victron Energy

Orion 24/12-70 DC-DC Converter IP20Remote on/off the connectorThe remote on/off eliminates the need for a high current switch in the input wiring....

View full details
$146.00
$124.10
Save 15%
Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 30AMP Isolated [ORI121240110]
Save 15%
$237.00
$201.45

Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 30AMP Isolated [ORI121240110]

Victron Energy

Orion-TR 12/12-30A (360W) Isolated DC-DC ConverterRemote On/Off TerminalThe remote on/off terminal eliminates the need for a high current switch i...

View full details
$237.00
$201.45
Save 15%
Victron Orion IP67 DC-DC Converter 12/24-50A - 1200W [ORI122421226]
Save 15%
$321.00
$272.85

Victron Orion IP67 DC-DC Converter 12/24-50A - 1200W [ORI122421226]

Victron Energy

Orion IP67 DC-DC Converter 12/24-50A - 1200WCompletely encapsulated: waterproof, shockproof, and ignition-protected. Water, oil, or dirt will not ...

View full details
$321.00
$272.85
Save 15%
Victron Orion-TR Smart 24/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI241236140]
Save 15%
$253.00
$215.05

Victron Orion-TR Smart 24/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI241236140]

Victron Energy

Orion-TR Smart 24/12-30 30A (360W) Non-Isolated DC-DC or Power SupplyThe Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage ...

View full details
$253.00
$215.05
Save 15%
Victron Orion-TR DC-DC Converter - 24 VDC to 12 VDC - 20AMP Isolated [ORI241224110]
Save 15%
$134.00
$113.90

Victron Orion-TR DC-DC Converter - 24 VDC to 12 VDC - 20AMP Isolated [ORI241224110]

Victron Energy

Orion-TR 24/12-20A (240W) Isolated DC-DC ConverterIsolated Model - separate in and out (-) leads Remote On/Off TerminalThe remote on/off terminal ...

View full details
$134.00
$113.90
Save 15%
Victron Orion IP67 DC-DC Converter - 24 VDC to 12 VDC - 100AMP [ORI241221226]
Save 15%
$268.00
$227.80

Victron Orion IP67 DC-DC Converter - 24 VDC to 12 VDC - 100AMP [ORI241221226]

Victron Energy

Orion IP67 DC-DC Converter - 24 VDC to 12 VDC - 100AMP Features: Completely encapsulated: waterproof, shockproof and ignition protected Water, oil...

View full details
$268.00
$227.80
Save 15%
Mastervolt DC Master 12V to 24V Converter - 7A [81400500]
Save 18%
$294.02
$241.99

Mastervolt DC Master 12V to 24V Converter - 7A [81400500]

Mastervolt

DC Master 12V to 24V Converter - 7APower you can rely onThe required voltage for DC current can vary. Some equipment requires 24 V, while onboard ...

View full details
$294.02
$241.99
Save 18%
Victron Energy Orion-TR Smart 24/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI241236120]
Save 15%
$287.00
$243.95

Victron Energy Orion-TR Smart 24/12-30 30A (360W) Isolated DC-DC Charger or Power Supply [ORI241236120]

Victron Energy

Orion-TR Smart 24/12-30A (360W) Isolated DC-DC Charger or Power SupplyThe Orion-Tr Smart isolated DC-DC charger serves as a DC-DC battery charger ...

View full details
$287.00
$243.95
Save 15%
Victron Orion IP67 DC-DC Converter - 24/12 VDC - 20AMP - 240W [ORI241220260]
Save 15%
$53.00
$45.05

Victron Orion IP67 DC-DC Converter - 24/12 VDC - 20AMP - 240W [ORI241220260]

Victron Energy

Orion IP67 DC-DC Converter - 24/12 VDC - 20AMP - 240WFeatures: Completely encapsulated: waterproof, shockproof and ignition protected Water, oil o...

View full details
$53.00
$45.05
Save 15%

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