Split Charge Relay

A Complete Guide for Campervan Conversions

When it comes to campervan conversions and living in a van, nothing is more important than the electrical system.

A well sized setup, suited for your lifestyle, will keep the lights and fridge running, start up the heater, and provide running water.

Without this, you’ll flatten the expensive battery bank, potentially affecting its lifespan and certainly ruining your camping trips.

A well sized setup, suited for your lifestyle, will keep the lights and fridge running, start up the heater, provide running water and keep your gadgets fully charged.

What is Split Charging? Split charging means charging both the campervan’s starter battery and house batteries at the same time from the same charging source.

How does Split Charging Work? A split charge relay is a device connecting the starter battery and the camper’s house batteries together.

Split Charging Methods for Campers There are several methods and split charging devices to allow the vehicle’s alternator to charge the entire battery setup.

Manual Switch Split Charging This is the most simple method to allow the alternator charging current to distribute to both the starter and leisure batteries.

Manual Switch Split Charging

It basically involves connecting the leisure battery to the starter battery in parallel and fitting a manual switch in between.

From What is Split Charging to Split Charging Methods for Campers, we got you covered! Swipe up for the full guide.