Battery charging.

[pan-al]

I have a 1991 auto sleeper with starter battery and leisure battery. Whilst on hook up will both batteries be charged by hook up. Thanks pan-al

[maxstu]

Depends on the set up. Mine only charges the leisure. But it's a Leisuredrive conversion.
Plug in your cable and use a multi meter to check if it is charging both batteries. Both will read around 13.2 volts if charging. Without charging both batteries rest at around 12.7 volts.