How do I know if my battery works normal? I'm browsing internet for about 15 mins ( moderate browsing, no watching of videos) and my battery is decreased by 7% (!) . please help . I need suggestions guys .. Please
Using the provided charger and USB cord, but have a USB extension cord so that I can charge it while sitting a few feet away from the outlet while still using it. Not sure if it is the battery or the wall charger.