The Qi wireless standard is universal, so you do not have to rely solely on OEM components. Vaas Mobile has a Qi wireless charging plate that gets the job done. It normally retails for about $100, but DailySteals has it on sale for just $20.
If your device supports wireless charging using the Qi standard, the Vaas Wireless Charging Transmitter will keep your device charged. Supported smartphones include the Google Nexus 4 and Nexus 5, Windows Phone 8X by HTC, Droid DNA, and a whole slew of Nokia Lumia devices such as the Lumia 720, 810, 820, 822, 920, 925, 1020 and 1520 (assuming other needed accessories are available for the Lumia 822, 925, 1020 and 1520).
Considering similar accessories still retail on average $50 or more, the Vaas is a pretty good deal at $20. Click on the source link to get yours.