The listing, BATTERY PACK XBOX360 has ended.
This thing has honestly never even been plugged in its brand new not even a scratch on it BUT..... I don't have the batteries. I got it for my 8yr old son and he opened it and threw the batteries away the same day I bought it because he didn't think his controller took "those kind of batteries". And of course I didn't find out till a cpl days later after the trash had already been picked up so it's been in my closet since last summer.