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tired batteries

  1. Batteries and Charging
    Hi All, My first post here. I just bought a converted GEO with 10 AGM batteries. These were great batteries in their day, but are becoming tired (C&D Technologies UPS12-475FR) I am getting 5 miles or so out of them (easy) 25 to 45mph ... during this cold weather (35-44degrees) and thats all...