My device is almost a year old and recently cant hold a charge for long. I was about to get a replacement battery but something happened yesterday night. After re-wicking my Mage RTA, put some juice in it and fired it up...that's when it happened. Screen went blank. For a moment, I thought it was a blown fuse but the screen came back on a minute later. And from then on, the mod would just restart whenever I fire. Screen would go blank and come back right on. Could it be just a bad battery? Cause I checked the fuse and it was still good. All the settings are gone too.