![Victron Buck-Boost DC-DC Converter - 50A [ORI303050000]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/victron-buck-boost-dc-dc-converter-50a-ori303050000.webp)
Buck-Boost DC-DC Converter – 50A
DC-DC Converter for charging a 12/24V service battery in vehicles with an intelligent dynamo.
The Buck-Boost DC-DC Converter is a DC-DC converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. Since, when the engine is running, these dynamos (powered by the on-board electronics of Euro 5 and 6 engines) do not always emit the correct charging current, a DC-DC converter is essential for charging the service battery properly.
Please contact your dealer for any returns, repairs or support issues related to this product.
Quick Guide (pdf)
Owner’s Manual (pdf)
Brochure (pdf)
![Newmar 32-12-35 DC Converter [32-12-35]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/newmar-32-12-35-dc-converter-32-12-35.webp)
![Mastervolt Magic 12/12-20 DC Converter [81300400]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mastervolt-magic-12-12-20-dc-converter-81300400.webp)
![Samlex 100W Fully Isolated DC-DC Converter - 8A - 9-18V Input - 12.5V Output [IDC-100A-12]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/samlex-100w-fully-isolated-dc-dc-converter-8a-9-18v-input-12-5v-output-idc-100a-.webp)
![Victron Orion 24/12-80 DC-DC Non-Isolated Converter w/Binding Posts [ORI241280030]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/victron-orion-24-12-80-dc-dc-non-isolated-converter-w-binding-posts-ori241280030.webp)
![Newmar 32-12-10 DC Converter [32-12-10]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/newmar-32-12-10-dc-converter-32-12-10.webp)
![Mastervolt DC Master 24V to 12V Converter - 24 Amp [81400330]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/mastervolt-dc-master-24v-to-12v-converter-24-amp-81400330.webp)
![Samlex 5A Non-Isolated Step-Down 24VDC-12VDC Converter [SDC-5]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/samlex-5a-non-isolated-step-down-24vdc-12vdc-converter-sdc-5.webp)
![Samlex 100W Fully Isolated DC-DC Converter - 8A - 30-60V Input - 12.5V Output [IDC-100C-12]](https://www.boataccessorydepot.com/wp-content/uploads/2026/10/samlex-100w-fully-isolated-dc-dc-converter-8a-30-60v-input-12-5v-output-idc-100c.webp)