Re: Battery Tenders
Just pulled both of my old 6v optima batteries out for another winter to be charged once and put on a shelf till spring when I will charge them once more for the summer. Going on 11 and 14 yrs. I disconnect the batteries in summer when not driving. Never tend them. But I use 30w oil too.
Last edited by Tinker; 10-30-2020 at 03:21 AM.
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