0Wishlist 0Checkout
Australian Owned & Operated Family BusinessAustralian Family Business
Before & After Sales SupportBefore & After Sales Support
10+ Years Solar Industry ExperienceA Decade of Industry Experience
High Quality Green ProductsHigh Quality & Sustainable Products
Fast ShippingFast Dispatch
Great Prices and Price Match GuaranteeVictron & Enerdrive Price Match Guarantee
Large Range of DIY KitsRange of DIY Kits

12V to 12V DC-DC Converters

Showing: 6 Results
Clear all
Front view of blue Victron Orion-Tr 12/12-9 isolated DC-DC converter showing technical labels
Warning sign clarifying this unit is a DC-DC converter, not a battery charger
View Product
Popular
Add to WishlistQuick View
Victron 12V to 12V Orion-Tr 12/12-9A Isolated DC-DC Converter
$91.22
Regular price$119.90
Availability: In Stock
Top-down view of Victron Orion-Tr 12V 18A isolated DC-DC converter showing terminals and status LED
Warning sign stating this unit is a DC-DC converter and not a smart battery charger
View Product
Add to WishlistQuick View
Victron 12V to 12V Orion-Tr 12/12-18A Isolated DC-DC Converter
$194.05
Regular price$215.60
Availability: In Stock at Victron WarehouseAllow up to 5 days before dispatch
Front view of blue Victron Orion-Tr 12/12-30A isolated DC-DC converter with screw terminalsFront view of blue Victron Orion-Tr 12/12-30A isolated DC-DC converter with screw terminals
Warning sign held by a person stating this product is a DC-DC converter and not a battery charger
View Product
Add to WishlistQuick View
Victron 12V to 12V Orion-Tr 12/12-30A Isolated DC-DC Converter
$341.56
Regular price$379.50
Availability: In Stock at Victron WarehouseAllow up to 5 days before dispatch
Perspective view of a black Victron 25A buck-boost DC-DC converter with cooling fins and status LEDs
Front view of the 25A DC-DC converter showing terminal labels and detailed status panel
View Product
Add to WishlistQuick View
Victron 12/24V 25A Buck-Boost DC-DC Converter
$919.70
Regular price$1,021.90
Availability: In Stock at Victron WarehouseAllow up to 5 days before dispatch
12V 24V 50A buck-boost DC-DC converter with finned heatsink enclosure and status LEDs
Front face of buck-boost converter showing LED status panel and input output terminals
View Product
Add to WishlistQuick View
Victron 12/24V 50A Buck-Boost DC-DC Converter
$1,026.45
Regular price$1,269.40
Availability: In Stock at Victron WarehouseAllow up to 5 days before dispatch
Angled view of black 100A buck-boost DC-DC converter with central cooling fan and status LEDs
Front view of 100A DC-DC converter showing integrated cooling fan, heatsink fins and status indicators
View Product
Add to WishlistQuick View
Victron 12/24V 100A Buck-Boost DC-DC Converter
$1,924.00
Regular price$2,219.80
Availability: In Stock at Victron WarehouseAllow up to 5 days before dispatch

12V to 12V DC-DC Converters for Efficient Voltage Management



Explore our selection of 12V to 12V DC-DC converters, designed to ensure stable and efficient conversion of direct current. Optimize your electrical systems with our high-quality adjustable converters with a wide input range.  Solar 4 RVs stocks the Victron range of DC-DC Converters.


Add notes to your order

Powering Your Adventure

We gave it full sun... ☀️

Try  225W Solar Panel  Victron Inverter  

Popular Products

Front view of Victron SmartSolar MPPT 100/30 charge controller in blue
Victron 12/24V 30A SmartSolar MPPT 100/30 Bluetooth Solar Charge Controller
$166.47
Regular price$243.10
Front view of blue Victron SmartSolar MPPT 100/50 charge controller with status LEDs and wiring terminals
Victron 12/24V 50A SmartSolar MPPT 100/50 Bluetooth Solar Charge Controller
$238.78
Regular price$348.70
Front view of a Victron SmartShunt 300A battery monitor with interface ports and status labels
Victron 300A Smart Shunt (SmartShunt) Bluetooth Battery Monitor
$102.11
Regular price$134.20
Front view of blue Victron Orion XS 12/12 50A DC-DC charger showing status LEDs and interface
Victron 12V to 12V Orion XS 12/12-50A DC-DC Smart Battery Charger - EMC Improved Version
$472.94
Regular price$587.40
Exotronic 24V portable folding solar panel standing upright behind a black carry bagEOFY Sale
Exotronic 200W Portable Folding Solar Panel - No Controller
$331.55
Regular price$349.00
Save 5%Ends 30 Jun 2026
Blue battery charger with AU power plug and smartphone showing Bluetooth app interface
Victron 12V 30A Blue Smart IP22 12/30 AU/NZ Battery Charger
$264.78
Regular price$310.20
Victron 12V 10A Blue Smart charger with battery clamps, eyelet connectors and quick-connect cables
Victron 12V 10A Blue Smart IP65 12/10 AU/NZ Battery Charger
$169.48
Regular price$223.30
Front view of Exotronic 250W fixed solar panel showing grid pattern and black frameEOFY Sale
Exotronic 250W Fusion Fixed Solar Panel | Shade Resistant
$269.10
Regular price$299.00
Save 10%Ends 30 Jun 2026
Front view of the 220W fixed solar panel showing the cell layoutEOFY Sale
Exotronic 220W Fusion Fixed Solar Panel | Shade Resistant
$251.10
Regular price$279.00
Save 10%Ends 30 Jun 2026
Flush mount socket with open lid showing QC3.0 USB-A port, digital voltmeter and USB-C PD portEOFY Sale
Exotronic Voltmeter, Dual USB-C & USB QC3.0 Flush Mount Socket
$24.48
Regular price$27.20
Save 10%Ends 30 Jun 2026
Black Victron BMV-712 Smart battery monitor with blue backlit LCD display showing power usage
Victron Black Smart BMV-712 Battery Monitor
$216.27
Regular price$269.50
Front view of the Victron MultiPlus-II 12/3000/120-32 inverter charger in blue steel housing
Victron 12V 3000VA MultiPlus-II 12/3000/120-32 Inverter/Charger
$1,793.77
Regular price$2,077.90

Official Pricing Reference

Shipping Calculator