Collection: DC-DC Converters & Chargers

DC-DC converters and battery-to-battery chargers in this collection are Victron Orion and Orion-Tr models that charge your RV house battery from the vehicle alternator while you drive, including isolated and non-isolated Orion-Tr Smart chargers, a waterproof Orion IP67 converter, an Orion 24/12 converter with binding posts, and a Buck-Boost converter for mismatched voltage systems. An isolated remote cable is also available for mounting a charger's on-off switch away from the unit itself.

Choose an isolated model if your starter and house batteries need to stay electrically separated, and match the input and output voltage to your vehicle and battery bank before wiring one in. Orders ship from Upland, California, and eligible orders within the contiguous US get free standard shipping, backed by free 30-day returns with a prepaid label.