Charge your leisure batteries while you drive with the Victron 12/12 30A Isolated DC-DC Charger. Compatible with traditional and smart alternators, the Victron 18A battery-to-battery charger is easy to install and provides reliable power to your leisure batteries.
£254.06
If you are planning long road trips and want to keep your leisure batteries topped up, look no further than the Victron 12/12 18A DC-DC Charger. This smart battery-to-battery charger is compatible with traditional and smart alternators and will charge your leisure batteries as you drive.
The Orion-Tr Smart DC-DC charger is a professional DC to DC adaptive 3-stage charger with built-in Bluetooth.
We have a whole blog post that discusses the differences between battery-to-battery and voltage-sensing relays. Your van is probably fitted with a smart alternator if newer than 2015. If so, you must choose a battery-to-battery charger like the Victron 12/12 30A DC-DC Charger to charge your leisure batteries.
VSRs are also not compatible with lithium batteries. So if you plan on using a lithium setup, we recommend choosing the Victron 12/12 30A DC-DC Charger to charge your lithium leisure batteries.
You can charge 12V lead acid, AGM and lithium batteries with the Victron battery to battery Charger. You can connect multiple units in parallel to increase power output and the 18A model will deliver up to 360W of power.
We always recommend using an isolated charger in campervan or other builds. The isolation may not always be necessary, but it provides an extra layer of protection for both your van’s circuits and your appliances.
Pair your device with the VictronConnect App and monitor your charging history and settings. The app provides the added benefit of easily checking both your start battery and leisure battery voltages.
Smaller 18A model – Victron 12/12 18A DC-DC Charger
Complete Victron DC-DC Charger system – Victron 12/12 18A DC-DC Charger System, Victron 12/12 30A DC-DC Charger System
| Weight | 1.8 kg |
|---|---|
| Dimensions | 18.6 × 13 × 8 cm |
| Brand | Victron Energy |
| Input Voltage | 10 – 17V |
| Output Voltage | 10 – 15V |
| Continuous Output Current | 30A |
| Max Output Current | 40A |
| Bluetooth | Yes |
| Warranty | 5 Years |
| Continuous Output Power | 430W at 25°C |
