Renogy DC-DC Chargers

Explore our range of Renogy DC-DC battery chargers for camper vans, motorhomes and van conversions, designed to provide reliable leisure battery charging while driving.

The range includes the popular Renogy RBC20D1U 12V 20A DC-DC Charger and higher-output RBC40D1U 12V 40A DC-DC Charger, giving you options to suit different battery capacities and electrical system requirements. These battery-to-battery chargers regulate power from the vehicle alternator to provide controlled charging to your auxiliary or leisure battery.

We also offer complete Renogy DC-DC charger kits with a choice of cable lengths, along with dedicated wiring kits for both the 20A and 40A models. For larger camper van electrical installations, selected kits are also available combined with a 12V fuse box, helping simplify installation and distribution.

Ideal for modern camper vans, motorhomes and leisure vehicles, Renogy DC-DC chargers are a practical choice for maintaining lithium, AGM and other compatible leisure batteries while travelling.