Hi all, I'm fitting a b2b charger in my MH by bypassing the split charger within the sargent unit, I know I have to fit an isolation relay to stop both chargers trying to charge at the same time. My question is, should the isolation relay be connected to the vehicle battery or the leisure battery side of the system? Or would either work just a well?
P.s there are 2 live cables each for both the vehicle and leisure batteries in P1 and P2 of the sargent unit does it matter which one is used to connect the relay?
P.s there are 2 live cables each for both the vehicle and leisure batteries in P1 and P2 of the sargent unit does it matter which one is used to connect the relay?