Been Charging mine every winter for the last 3 years...no problems here .
Using a Guest charger.
I guess its just what you feel comfortable with.

Chris S

"Charles B. Summers" charles-summers@(comcast)(dot)(net) wrote in message
...
Earlier this year, I installed an on-board charger on my boat to charge
the
starting and trolling battery.

Question: Is is ok to leave it plugged in all winter, even if I'm not
planning on using the boat until about the first of March? Or, should I
only
charge it every once in awhile?

The charger I have is one of them that suppose to continually condition
the
batteries, but I cannot find the owners manual to see what it says about
storage.

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