[golfnut]

club car owners manual says to leave plugged in for storage, however, i don't like something like this plugged in unsupervised. fortunately i (like most) have great neighbors who i trust and they go in my house monthly or more often if they feel it's necessary to check on things and one of the things they do is plug carts in approx once a month to recharge batteries, then unplug them after charge cycle is complete.