VSR, DC-DC & Mains Charging

Upgrade your camper van charging system with high-quality VSR and DC-DC units from Wired Campers, designed to deliver reliable, efficient charging between your starter battery and leisure battery. This collection includes everything from simple voltage sensitive relays (VSR) to advanced DC-DC battery chargers, giving you flexible solutions for both basic and high-performance camper van electrical systems. 

Whether you’re building a budget-friendly setup or a fully off-grid camper van, choosing the right split charging method is essential. VSR (Voltage Sensitive Relay) units offer a simple and cost-effective solution by automatically connecting your starter and leisure batteries when voltage rises, allowing them to charge together while the engine is running. This makes them ideal for basic standard alternator systems using AGM or lead-acid batteries where simplicity and affordability are key. 

For more advanced builds, DC-DC chargers (also known as battery-to-battery or B2B chargers) provide a smarter and more efficient charging solution. These units regulate and optimise the charge from your alternator, delivering a controlled multi-stage charging profile tailored to your battery type.

The range includes trusted brands such as Victron Energy, with popular models like the Orion-Tr Smart and Orion XS DC-DC chargers, offering Bluetooth monitoring and compatibility with lithium, AGM and lead-acid batteries. These are ideal for modern vehicles with smart alternators.