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Victron DC-DC Chargers & Converters

Victron DC-DC products are used either to charge an auxiliary battery from a vehicle alternator or to convert and stabilise voltage between DC electrical systems.Choose the right DC-DC product Charging a caravan or motorhome battery...

Caravan RV Marine Off-grid

Choose your type

Orion XS DC-DC Battery Chargers

Choose Orion XS for high-efficiency vehicle-to-battery charging where alternator charging performance, Bluetooth monitoring and modern smart charging are important. This is generally the premium DC-DC charger choice for caravan and RV dual-battery systems.

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Orion-Tr Smart Isolated DC-DC Battery Chargers

Choose Orion-Tr Smart Isolated where electrical isolation between the input and output side is required or preferred, or where the installation design needs separated negatives between the source and house battery systems.

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Orion-Tr Smart Non-Isolated DC-DC Battery Chargers

Choose Orion-Tr Smart Non-Isolated for simpler vehicle, caravan and RV systems where a common negative or ground arrangement is acceptable.

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Orion DC-DC Converters

Choose Orion DC-DC converters when the job is voltage conversion rather than battery charging, such as stepping power between 12V, 24V or 48V systems or stabilising DC supply for connected equipment.

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Orion IP67 DC-DC Converters

Choose Orion IP67 converters where a rugged, potted and weather-resistant converter is useful, especially for harsher caravan, vehicle, marine or exposed installation environments.

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Buck-Boost DC-DC Converter

Choose Buck-Boost for more demanding DC-DC charging or conversion systems where input voltage can vary and a more specialised high-output solution is required.

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Important DC-DC system design note

DC-DC charger and converter selection should be matched to the battery bank, alternator or DC source, expected charging current, cable sizing, fusing, isolation requirements and installation environment. For caravans and RVs, the complete system should be designed and installed by a suitably qualified person.