OK, I'm pretty much on my second of everything hardware related for my 360. Second console (first one red-ringed), second controller (first one had a button become semi-stuck and hard to press) and now second rechargeable battery for the play-and-charge cable. I bought the second battery because the first one had lost its ability to hold a charge. Well, the problem is that from the day I opened up the second battery it's had the exact same problem. I pretty much have to plug the cable into the controller to use it. Then, about 15 seconds after I plug it in, the charge indicator light turns green to indicate a fully charged battery, but of course it isn't (the controller goes dead if I unplug it.) WTF? Has anyone else had this problem, did I just get a replacement battery that was defective?