Forum Discussion

burlmart's avatar
burlmart
Explorer
May 15, 2015

opinion - costco gr 78 batts & parallax 7300 charge data

i have the parallax 7300 converter, two 1 y/o kirkland group 78 batteries (one house that is almost never used but to start genset, and one chassis). after a long day of charging 6 days back with b...
Class C
JiminDenver's avatar
JiminDenver
Explorer II
May 15, 2015
It's going to take longer than 12 hours to fully charge your batteries with your converter. I usually plug the batteries in for a few days when we get home, A day long top off charge once a month and then a few days before we go out. At this point your batteries may need some care to get them back up.

About Motorhome Group

38,708 PostsLatest Activity: Mar 03, 2025