I get it the relay 12-24 | 120Ah. When the car is turn it on works well, but when I turn it off it consume energy, 0.3 ah. When I disconnect it the consume is normal (everything turn it off consume 0.01 ah).
It is normal this consume for long time? It could be charged the the van's (first)battery? The second it is an AGM victron 12-170 super cycle.
Pd: It has a pre-contact to connect?