Hi everyone I just found this fourm and I am new to owning a cart also. I got a 87 Club car last week. First I found that I had a charger problem and I had that repaired. Now when I plug in the charger the meter works and I hear it humming, it did not do this before. My question is I have tested all my batteries and I have one that tests bad, will this keep the cart from running? This might be a dumb question, but I am learning. Thanks for your help in advance.