Inspired by a couple of the mods ive seen on here too lazy to find names . I felt like making a battery mod so i took a trip to the local radio shack. After browsing I Found a Lenmar PPUMINI-M with proper box and placed holes there is no longer a need to remove the battery from the box to recharge. 2400 mah to boot. Because imma noob I still can't post links, search lenmar.com. I had to sacrifice a USB male to keep it clean. Use your imagination on this one. We shall see how long it lasts. Vapor is equal to being on passthru, after all it is a 5v battery. I can try to post pics later on if anyone is interested, honestly just a larger nicostick.