[Galaxy S III Accessories] mputtr:
I'd like to start it off with a wireless charging kit I purchased that comes with a receiver and transmitter.

The manufacturer is called Yijieneng.

The receiver fits underneath the battery door with no modification required.

From what I've noticed about it, it charges a little faster than USB but not as fast as an AC adapter. (according to the receiver, it charges at 700mAh)

NFC works with this kit.

As far as I've noticed, the range is about 4mm (from transmitter surface to battery case) for there to be a successful charge.

The transmitter emits a small beep when it starts the charge. I've had it next to my bed for the past few weeks and I don't hear it when I sleep if it goes off. It does keep my phone at 100% in the morning.

At this time I'm also creating a custom dock that will put the phone up at an angle like a dock. I have finished the core part of it, but still waiting to finalize the ridge that will hold the phone. I'm waiting to get a certain bumper case before I create the final ridge.

Here's a few pictures of the dock in its current form (it still needs to be sanded and have the surface reworked):

https://www.dropbox.com/sh/4bcgiapslrawvcs/yIOWW5Fybz#/

Here's a video of the kit that I shot showing how it works as well as NFC function.

[YOUTUBE]vEDRagB5xrA[/YOUTUBE]

FAQ (Frequently Asked Questions)

Charging range and case choices:

*

* Ballistic SG Maxx Case as well as the Ballistic SG

* UAG (Urban Armor Gear)

Are Qi products intercompatible?

As far as I know, the charging distance is between 4mm to 4cm (if the transmitter is based off the newer standard)

Charging speed

Depending on the receiver it can range from 500ma to 700ma (this is roughly the speed of usb charging or a little faster)

Does NFC Work?

I can't vouch for ALL the Qi kits out there, but the Yijieneng one that I do posses, works. Reference the above video to show that it works.

Available Products

Wireless Charging Kits (This includes both receiver and charger):

Yijieneng kit. Comes with a receiver pad that fits underneath the battery door and a transmitter.

Warning: I highly suggest getting just the receiver pad from them rather than the whole kit. Apparently the 2nd version seem to be problematic and requires an exact placement. You can find the transmitter at your local phone store like AT&T and Verizon or get it from sites like Amazon and such for the Energizer Qi charging pad.

As for those who are asking how to purchase this, this is what some of the members have done.

Zens wireless charger. They sell the whole kit for something around $80 or $90 (I think). Comes with a case and transmitter.

Droidax EzyCharge

Here's the link to their review: http://www.androidunite.com/2012/11/15/droidax-ezycharge-wireless-charger-for-galaxy-s3/

Comes with a case and transmitter.

Speed

New HK brand. Seems to have a full kit available. Receiver backing goes for ~25 USD (208 HK$). Transmitter goes for ~$50 (388 HK$).

http://www.speed-charger.com/en/home

Disclaimer: Touchstone, Qi, and Powermat are

not

compatible with each other. As of this edit (12/15/2012), none of these charging standards and their products will work with the other's product no matter what anyone tells you. In the future, there might be a universal charger, but right now, none exist.

Kits to AVOID

Kaneda Wireless Powerbank

http://xdaforums.com/showpost.php?p=35679928&postcount=125

EDIT: Added some extra info

EDIT 2: There are many members who have asked me where I got this kit from and the best I can and am allowed to disclose is that you would have to look up the manufacturer and contact them yourself. As far as I was reading, various members have actually directly contacted the manufacturer through their website and did their own transaction there. I personally have not done it before so I can not guarantee anything. I also do not know how much they charge nor do I know what kind of payment they take so your best bet is to talk to them. I only have this one kit that I have shown in the video and no it will not be sold to anyone (I like it too much and use it too much for me to even think about giving it up)

EDIT 3: Added info on other Qi chargers. Will add more info and pictures of other chargers and/or receivers as I find them.

EDIT 4: added more info based on what I missed previously .

EDIT 5: Added a Kits to avoid section.

EDIT 6: Added warning on 2nd gen Yijieneng transmitter issue. Added new kit