Forum Discussion
jplante4
Dec 16, 2019Explorer II
I have 4 years on my Interstate GC2s and I have 2 with a bad cell. My fault - I had a bad solar controller that overcharged them over the winter. I expected to get 5 years.
Make sure the batteries are at rest (not charging or discharging) when checking the specific gravity. If the specific gravity is still within limits, keep 'em.
Make sure the batteries are at rest (not charging or discharging) when checking the specific gravity. If the specific gravity is still within limits, keep 'em.
About Motorhome Group
38,710 PostsLatest Activity: Mar 12, 2025