http://www.amazon.com/dp/B015351VC2/ Is this the correct link?
This one: http://www.amazon.com/Wireless-Charger-Lighting-Qi-Enabled-Included/dp/B015351VC2/
It should work fine for wireless fast charging, and the only real downside is that it has no cooling fan (which is probably unnecessary anyways, but not bad to have).
$29.99 without a wall plug adapter, $39.99 with a QC2.0 adapter. Note said QC2.0 adapter is necessary for the Fast Wireless Charging (The samsung adapter that came with our phone is a QC2.0 adapter)
I'm not sure if this helps you any, but it sure has me worried:
I have the Choetech wireless charger Link and it's plugged into a regular wall adapter.
Last night, I put it down with around 40% left. This morning, woke up to 70% and wondered if the charging turned off on its own or what.
Something caused my charging to stop, maybe it was the phone stopping from over heating or something? But in my use, I've never felt the charging pad over heat. I have another pad at work with a Qi charger.