Default Home made QI wireless charging? Anyone?

Hi guys.....i love my zr but really disappointed with absence of accessories for it.
There are qi charging pads and accepters on aliexpress for 10 bucks a set... NOT FOR OWR PHONES of course.

I can fit in one inside of the rubber seal area and connect it with small wires to the battery.....

The question is.....have anyone tryed it before?

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