Electrical - DC to DC Converters – Hern Ship Store

Skip to content

Free Shipping all Orders Over $150.

Marine
Electronics
Electrical
Pumps & Plumbing
Top Brands
- Garmin
- Humminbird
- Lowrance
- Minn Kota
- Raymarine
- Si-Tex
- Simrad

Marine
Electronics
- Autopilots
- Cartography
- Compasses
- Communication
  
  Communication - Accessories
  CB Radios
  Cellular Amplifiers
  Mobile Broadband
- Cameras & Night Vision
  
  AIS Systems
  Cameras - Network Video
  Cameras & Night Vision
  Underwater Cameras
- Fishfinders, Plotters, GPS
  
  GPS - Chartplotters
  GPS - Fishfinder Combos
  GPS - Track Plotter
  GPS - Only
  Fishfinder Only
  Ice Fishing Flashers
  Sounder / Sonar Modules
  Transducers
  Transducer Accessories
- Instruments - Accessories
  
  Marine Monitors
  Gauges
  Clocks & Barometers
  Instruments
- Network Cables & Sensors
  
  Gauge Accessories
  NMEA Cables & Sensors
  Network Cables & Modules
- Radars
  
  Radar
  Radar/TV Mounts
- Satellite Antennas & Receiverss
  
  Satellite Receivers
  Over-The-Air TV Antennas
  Entertainment - Accessories
  Satellite TV Antennas
  Televisions
- Stereos & Speakers
  
  Amplifiers
  Speakers
  Stereos
  Subwoofers
  Stereo Remotes
  Speakers Home & Outdoor
  Speakers - Tower / Soundbars
- VHF Radios & Accessories
  
  Antennas
  Antenna Mounts & Accessories
  Hailer Horns
  Loud Hailers
  Satellite Telephone
  VHF - Handheld
  VHF - Fixed Mount
Electrical
- Fuses & Breakers
  
  Breakers - Fuses
  Busbars, Connectors & Insulators
  Circuit Breakers
  Fuse Blocks & Fuses
- Batteries & Battery Management
  
  Alternators
  Batteries
  Battery Isolators
  Battery Management
  Meters & Monitoring
- Chargers & Inverters
  
  Battery Chargers
  Chargers & Inverters
  Charger / Inverter Combos
  DC to DC Converters
  Inverters
  Solar Panels
- Electrical Panels
- Shore Power
- Switches & Accessories
- Wire - Terminals - Tools
  
  Electrical - Accessories
  Terminals
  Tools
  Wire
  Wire Management
Pumps & Plumbing
Top Brands

Facebook
X (Twitter)
Instagram
TikTok
Pinterest
YouTube

Home Collection Electrical - DC to DC Converters

Price

From To

From $

To

To $

Brand

Analytic Systems(2)
Mastervolt(5)
Newmar Power(4)
Samlex America(6)
Victron Energy(34)

Product type

Battery Chargers(11)
DC to DC Converters(40)

Availability

In stock(51)
Out of stock(0)

Filter

Sort by:

Price

From To

From $

To

To $

Brand

Analytic Systems(2)
Mastervolt(5)
Newmar Power(4)
Samlex America(6)
Victron Energy(34)

Product type

Battery Chargers(11)
DC to DC Converters(40)

Availability

In stock(51)
Out of stock(0)

51 products

Sort by:

Samlex 12A Non-Isolated Step-Down 24VDC-12VDC Converter - Heavy Duty Applications

-20%

Type: DC to DC Converters

Samlex 12A Non-Isolated Step-Down 24VDC-12VDC Converter - Heavy Duty Applications

Regular price $99.60

Sale price $99.60 Regular price ~~$124.50~~

Unit price

/per

Mastervolt Mac Plus 24/12-50 + CZone

Mastervolt Mac Plus 24/12-50 + CZone

-30%

Type: Battery Chargers

Mastervolt Mac Plus 24/12-50 + CZone

Regular price $499.95

Sale price $499.95 Regular price ~~$718.74~~

Unit price

/per

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

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

-15%

Type: DC to DC Converters

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

Regular price $113.90

Sale price $113.90 Regular price ~~$134.00~~

Unit price

/per

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

-19%

Type: DC to DC Converters

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

Regular price $48.10

Sale price $48.10 Regular price ~~$60.10~~

Unit price

/per

Samlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter

-19%

Type: DC to DC Converters

Samlex 20A Non-Isolated Step-Down 24VDC-12VDC Converter

Regular price $111.40

Sale price $111.40 Regular price ~~$139.20~~

Unit price

/per

Victron Orion XS Smart 12/12 50A (700W) DC-DC Charger

Victron Orion XS Smart 12/12 50A (700W) DC-DC Charger

-15%

Type: Battery Chargers

Victron Orion XS Smart 12/12 50A (700W) DC-DC Charger

Regular price $328.10

Sale price $328.10 Regular price ~~$386.00~~

Unit price

/per

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

-20%

Type: DC to DC Converters

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

Regular price $159.10

Sale price $159.10 Regular price ~~$198.90~~

Unit price

/per

Victron Orion-TR Smart 24/48 8.5A (400W) Isolated DC-DC Charger

-15%

Type: DC to DC Converters

Victron Orion-TR Smart 24/48 8.5A (400W) Isolated DC-DC Charger

Regular price $243.95

Sale price $243.95 Regular price ~~$287.00~~

Unit price

/per

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

-15%

Type: DC to DC Converters

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

Regular price $201.45

Sale price $201.45 Regular price ~~$237.00~~

Unit price

/per

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

-15%

Type: DC to DC Converters

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

Regular price $63.75

Sale price $63.75 Regular price ~~$75.00~~

Unit price

/per

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

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

-15%

Type: DC to DC Converters

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

Regular price $113.90

Sale price $113.90 Regular price ~~$134.00~~

Unit price

/per

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

-15%

Type: Battery Chargers

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

Regular price $243.95

Sale price $243.95 Regular price ~~$287.00~~

Unit price

/per

Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated

-15%

Type: DC to DC Converters

Victron Orion-TR DC-DC Converter - 12 VDC to 12 VDC - 9AMP Isolated

Regular price $63.75

Sale price $63.75 Regular price ~~$75.00~~

Unit price

/per

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

-15%

Type: Battery Chargers

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

Regular price $159.80

Sale price $159.80 Regular price ~~$188.00~~

Unit price

/per

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

-15%

Type: Battery Chargers

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

Regular price $243.95

Sale price $243.95 Regular price ~~$287.00~~

Unit price

/per

1
2
3
4
Next

Subscribe to our emails

Be the first to know about new collections and exclusive offers.

Email

You have already subscribed!

By subscribing you agree to the Terms of Use & Privacy Policy.

Quick links

Search
Terms & Conditions
Privacy Policy
About Us
Return Policy

Facebook
X (Twitter)
Instagram
TikTok
Pinterest
YouTube

© 2025 Hern Ship Store. Powered by Shopify

Cart Products About

Your cart

You are eligible for free shipping. Spend $0.00 more to reach free shipping!

Your cart is currently empty.

Not sure where to start?
Try these collections:

Anchoring & Docking - Anchors
Boat Outfitting - Trim Tabs
Communication - VHF - Handheld
Entertainment - Stereos
Hunting & Fishing - Rod Holders

Order note

Order note

Estimate Shipping

Country/region

Province

Postal/ZIP code

Estimated total $0.00 USD

Taxes and shipping calculated at checkout

View cart

Search

Search

Most searched products

Lewmar V700 Vertical Windlass - 12V

Regular price $953.95

Sale price $953.95 Regular price ~~$1,504.95~~

Unit price
per
Davis Air Dryer 500

Regular price $56.95

Sale price $56.95 Regular price ~~$69.99~~

Unit price
per
Marinco CS30-25 EEL 30A 125V Shore Power Cordset - 25' - Yellow

Regular price $107.95

Sale price $107.95 Regular price ~~$154.94~~

Unit price
per

Choosing a selection results in a full page refresh.
Opens in a new window.