Thanks everyone for replying! I suppose I'll need a charger for over winter anyway, so ... The battery says to charge at 12 v @ 1.4A for 5~10 hours Standard or @ 6A for 1 hour Quick The Battery Tender Plus is 1.25A, but it is the only setting it has and I like versatility. If I buy it, how long will it take to get it back up from 6v? The only automotive chargers I've seen with more than one setting, one of them being 6A, is 2/6A. Will 2A fry the battery? I see Mark mentioned using a 2A charger, but the battery he mentioned is different. Thanks a lot, again, Richard