Activates second battery charging when first battery is above 12.8v. Disconnects automatically when first battery is decreased below 12.8v.
This is perfect for vehicle to leisure battery charging whilst driving. Also, if the leisure battery is charged via solar or hook-up charger, when the leisure battery becomes full any additionally available power will charge the engine battery. This system works in both directions.
We find these VSRs to be more reliable in most use cases due to being far simpler in operation than the Victron Cyrix units.
