[Galaxy S III Accessories] rlatjs17:
If you have any batteries you would like to send to me for testing shoot me a PM and I'll give you my email address.

Many thanks to fellow XDA member Rommul for sending me his Yesoo 4300mAH battery for testing. If you see him give him a thanks for sending me one of his batteries to test and further increase this threads information pool.

Extended Battery Times

Mugen 4600mAH

Test Times: 5Hrs 58Min

Purchase Date: November 2012

Test Date: February 2013

NFC: Yes

http://www.mugen-power-batteries.co...848441-2&utm_referrer=https://www.google.com/

Anker 4400mAH

Test Times: 5Hrs 19Min

Purchase Date: July 2012

Test Date: February 2013

NFC: No

http://www.amazon.com/Anker-Extende...48183518&sr=8-1&keywords=galaxy+s3+anker+4400

Hyperion 4200mAH

Test Times: 5Hrs 10Min

Purchase Date: July 2012

Test Date: February 2013

NFC: Yes

http://www.amazon.com/Hyperion-Exte...UTF8&qid=1345682203&sr=1-4&keywords=galaxy+s3

Update

Yesoo 4300mAH

Test Times: 4Hrs 59Min

Purchase Date: Unknown(Received the Battery from fellow XDA member Rommul for testing)

Test Date: March 2013

NFC: Unkown

Seidio 3500mAH

Test Times: 4Hrs 41Min

Purchase Date: October 2012

Test Date: February 2013

NFC: Yes

Remember to pick the seller as Amazon before you buy so you can return the product if you not are satisfied.

http://www.amazon.com/gp/search/ref...+S+III&ie=UTF8&qid=1352055596&rnid=2491153011

QCell 4200mAH

Test Times: (No longer own this battery)

http://www.amazon.com/QCell-Extende...id=1348331625&sr=1-1&keywords=galaxy+s3+qcell

Stock Size Battery Times

Anker 2200mAH NEEDS A RETEST

Anker 2200mAH Screen Times 3Hrs 57Min NEEDS A RETEST

Fits in original battery cover

Price $11.99+Shipping on Amazon

Hyperion 2200mAH

http://www.amazon.com/Hyperion-Comp...1349564017&sr=1-3&keywords=galaxy+s3+hyperion

Hyperion 2200mAH Screen Times 3Hrs 21Min NFC Capable (pictures Included)

Fits in original battery cover

Price $11.99+Shipping on Amazon +90 Day warranty

Onite 2300mAH

http://www.amazon.com/Onite-2300mAh...Samsung+Galaxy+SIII+S3+i9300+Extended+Battery

Onite 2300mAH Screen Times 3Hrs 10Min NFC not tested yet

Fits in original battery cover

Price $7.99+Shipping on Amazon

QCell 2100mAH

http://www.amazon.com/UNIVERSAL-COM...id=1350237636&sr=1-2&keywords=galaxy+s3+qcell

QCell 2100mAH Screen Times 3Hrs 7Min NFC Capable

Fits in original battery cover

Price $25.00+Shipping on Amazon for 2X 2100mAH batteries+Charger

OEM 2100mAH

http://www.amazon.com/Samsung-EB-L1...sr=8-1&keywords=samsung+galaxy+s3+oem+battery

OEM 2100 mAH Screen Times 3 Hrs 7Min NFC Capable (picture included)

Fits in original battery cover

OEM Charge time from 0%-100% 3Hrs 12Min

Price $15.08+Shipping on Amazon

Battery covers

Seidio battery covers fit the Hyperion 4200, Anker 4400, QCell 4200

$14.99+Shipping for the Battery cover from Seidio.

https://www.seidioonline.com/ProductDetails.asp?ProductCode=BVY35SSGS3-BK

CASES For Larger Extended batteries

Draco Aluminium Bumpers fit the Seidio battery covers

http://www.amazon.com/Draco-Aluminu...UTF8&qid=1352064848&sr=8-12&keywords=draco+s3

Seidio Active Extended Case (Best protection for extended batteries you will need the Seidio battery cover)

$34.95+Shipping

Might cost you a pretty penny.

http://www.seidioonline.com/samsung-galaxy-s-3-active-extended-kickstand-black-p/csk3ssgs3xk-bk.htm

Seidio Hard Case for extended batteries(Will only fit with Seidio battery cover)

$29.95+Shipping

https://www.seidioonline.com/ProductDetails.asp?ProductCode=CSR5SSGS3-BK

Seidio Case with Holster

https://www.seidioonline.com/ProductDetails.asp?ProductCode=BD2-HR5SSGS3-BK

Hyperion honeycomb case and the Qcell case fit Hyperion, Anker, QCell extended battery covers but do not Fit Seidio Battery Covers.

QCell

Better protection than the Hyperion but only 2 color options. But, full coverage screen protectors will get lift with this case. It'll provide better protection from drops than the Hyperion.

http://www.amazon.com/gp/product/B006V3TUP6/ref=oh_details_o02_s00_i01

Hyperion Honey Comb

Has the most color options but the volume and power buttons are very hard to push. I wouldn't recommend it for protection either, since its very very very thin.

http://www.amazon.com/Hyperion-Exte...mpatible/dp/B008MMZUZS/ref=pd_bxgy_cps_text_c

Mods for Rugged Extended Battery Cases

This is for people who aren't afraid of cutting up their $30+ cases to fit extended batteries.

Otterbox Defender Series Mod http://xdaforums.com/showthread.php?t=1822189&highlight=mod

Trident Kraken A.M.S Mod http://xdaforums.com/showthread.php?t=1826376&highlight=hyperion

More options for batteries and cases I have not yet reviewed

http://xdaforums.com/showthread.php?t=1956293