Battery Question

[jburgessx2]

So, my batteries (according to the previous owner) are only about two years old
and they've been working fine. The other day I turned it off to register at an
RV park and it wouldn't turn over at all. So, I had to start the generator to
get enough power to turn it over. And, as long as we remain hooked to AC we
have no trouble turning over.

So, is this a battery issue or a charger issue?

Jerry
85 PT40