Bought a used ClubCar (48v) back in Feb/Mar. A few weeks after getting it we had an incident where it acted as if we had run the battery almost completely down but the low battery indicator never came on. Since then we just made sure to plug it in after each time we used it and never had issues. A few weeks ago I installed a new battery gauge so I would know exactly how much juice was in it. This afternoon my wife took it out. Gauge showed about 3/4 "full". It started acting funny (moving slowly & a kind of stop/start jerking motion) on the way home and I ended up having to go push them a block or so home because it quit moving. The weird part was that the gauge still showed 1/2 full and I verified that with a voltmeter when we got it back in the garage. My expectation is that the cart should be able to run the battery down much more than half so I assume there is probably a bad component somewhere. Anyone have any ideas?