Yamaha g2 to g9 battery not charging

[hardballcoaster]

First time golf cart buyer for the camp grounds..I am not sure what Yamaha cart I have..I have looked under and over the thing and no # to be found its from the years of a g2 to a g9 those parts seem to fit..So here is my problem..Battery went dead.. bought a new one and it went dead after aday of driving.. charged it up and want went dead again...I was told the starter generator was bad (by someone at the cp)..I bought a new s/g and a new voltage regulator..I didnt but the new s/g on but I but the v/r on and wired it right ( if its sittin in front of u wires go from right..black,green,red)... Still no charge to the battery..then I found from these forms the s/g was wired wrong ,he had A1 going to the battery and the F2 to the relay ***'y( is that the soleniod?) A2 and F1 was jump right..and yes I drove the cart befor I swiched the cabel....... OK .here is what I have after swiching the cables ........The starter generator test at 6.7ohm green wire to red ohms test..is that bad??............................ With cart running voltage at the battery is 11 to 12.8 volts if I take the positive cable off with cart running I get 14 to 15(with meter on the +cable) volts on the + to - ...WoW I think I just answered my own question ...Piss on walmarts junk batteries I will take it back and get a
new one and post back...but any thoughts on this would be great...Thanks