Hello, This has been the worst summer here in NH that I can remember. Cold and wet. Well here is one for the thinkers. I have an A/C D/C generator with a 15 amp battery charging circuit in it. I run the generator 2 hours a day to recharge my batteries. The last time I tried charging my batteries they wouldn't hold the charge. I drained them down almost to nothing. So I took them home and charged them on my normal battery charger at 6 amps for 36 hours. Thats how long it took to bring them up to full charge. How do you charge your batteries? Also for how long? My boat is at a mooring. No shore tie. Happy sailing and all that hoopla. Joe Passanisi