Currently i have a 110ah leisure battery on a cheap ebay special split charge relay.
Leisure battery @9.6v leaving site i did a 160 mile run expected battery ti be fully charged by time we pitched up only to find we had only got to 11v.
Kit is new and im ordering anither matching leisure battery.
Im adding hook up and 20amp charger to the system
But charger will only be in use when connected via hook up.
We free camp quite often so would i be better off at thia point uo grading alternator to a higher amp out put and adding a durite voltage sensing split charge unit.
Van has 2 single aeats.
Drivers has twin 85ah van batteries.
Passenger will have twin 110ah leisures with durite split charge to run all 12v electrics in rear