[mdk2]

I have a 2007 TSX. Lately when listening to the radio I noticed it will cut off for a split second then come back on, like when you listen to serius radio and it cuts off for a second. Also an alert flashes up once in a while too, it makes the sound it does when the low gas comes on. I read the cause of this could be the alternator or battery so I took it to auto zone and the alternator is great and the battery was fine. But he did say that the battery was only charging at 65% and suggested it could be a fuse or wire shortage possibly.. I am not good with cars at all and I really don't want to take it to the dealership. Any suggestions what you think it could??

thanks the help!