Patent ID: 8879723
Filing Date: 2014-11-04
Classification: G06F,H02J,H04B,H04M

Abstract:
1. A case for charging an electronic device, the case comprising: a battery unit comprised of a panel, a rechargeable battery attached to the panel, a charging port electrically coupled to the rechargeable battery, and a charging plug electrically coupled to the rechargeable battery and positioned to connect to an electronic device; a primary shell configured to detachably fasten to the panel and conceal the rechargeable battery, the shell having a retaining groove formed about a periphery; and a removable continuous sidewall which surrounds the periphery of the shell and includes a ridge for engaging the retaining groove, the continuous sidewall also having a plurality of openings defined therein for permitting access to ports or control buttons on an electronic device positioned within the case.