Can I use another case or holster with a Powermat enabled device?
Placing a cover over the top of your Powermat Receiver will block the device’s ability to receive an adequate charge. Therefore, we discourage the use of additional cell phone covers. Regarding holsters, the Receiver Cases and Battery Doors will add width to your phone. Depending on your holster, it may or may not fit, depending on whether there is any give to the material of your holster. At this time, Powermat does not offer covers or holsters. Additionally, the Receiver Cases and Battery Doors will not fit over an extended battery and therefore are not compatible.
