Originally Posted by
getrichflytryin
This is off topic, but if you can return um splurge the extra 200 bucks and get the bose, they are a far superior product.
I tried the x11's before I got my bose and I definitely like my bose better. I can't say I've heard of your problem with batteries from anyone else. One of my old flight instructors had the 11's and said they lasted about 40 hrs and he swore they were the best. Good luck figuring out your problem. I'd say go with the bose or try the zulu's.