Product Details
- Amazon Sales Rank: #8288 in Cell Phone Accessories
- Color: White
- Brand: QCell
- Model: QCHTCSB2X041
Features
- 4200mAh Extended Battery Compatible with Samsung Galaxy S3 GT-I9300, Sprint L710, Verizon I535, T-mobile T999, AT&T Samsung I747, U.S. Cellular R530
- NFC Support for Google Wallet and S Beam
- Comes with Blue + White Covers for both Galaxy S3 colors
- 24 months / 2 years hassle-free warranty
- X-Life guarantees 500 recharge cycles and long lasting capacity
QCell Samsung Galaxy SIII X-Life 4200mAh Extended Battery + Blue & White Back Cover (Compatible with Samsung Galaxy S3 GT-I9300, Sprint L710, Verizon I535, T-mobile T999, AT&T Samsung I747, U.S. Cellular R530) ***NFC Support for S Beam and Google Wallet***
Product Description
Not Enough Power for all your video, internet, text messaging and music needs? Get QCell 4100Mah Ultra X-Life Extended Battery specially designed for Sprint Samsung Galaxy S2 Epic 4G Touch smartphone!
X-Life Battery guarantees highest recharge cycle (~500 cycles @ 80% capacity) and the most premium extended capacity. Use X-Life for highest longevity batteries and protect your valuable phone!
No longer have to worry of battery overcharge with our DYNAStop® IC chip built in the battery! We also include a UV coat Pearl Black Cover to match up your phone!
*Actual battery life will vary depending on your specific hardware and software configurations and network conditions.
*this battery is oversize and require the use of included back cover
*To charge the extended capacity, please leave battery charge for 2-3 hours after 100% charge reached.
*All Extended Batteries require 5-6 full charge / full discharge cycles for maximum capacity. Rare occasion of 8-10 full charge / full discharge cycle is required for maximum capacity
Customer Reviews
Most helpful customer reviews
104 of 106 people found the following review helpful.
Last much longer than the OEM battery
By William Hacker
I received the battery a week ago, and replaced the OEM battery immediately. With the OEM battery, I frequently received a low-battery warning - usually before 5 PM (after charging overnight). And even when I didn't get a warning, the battery icon was always less than half green by the end of the day. With the QCell battery, the battery icon is always almost-completely-green at the end of the day. Clearly, the battery life is significantly longer.I have the blue Sprint version of the Galaxy S3, and the blue QCell cover doesn't really match. But honestly, it's not something you really notice. I'd call it a 1/10th point deduction.
173 of 181 people found the following review helpful.
Skip this battery...
By longcat
Watch Video Here: http://www.amazon.com/review/R1WDOIWWJZYZAL **check comments too please**I bought all three extended battery brands available on Amazon (Onite 4500mAh Extended Battery, Hyperion Samsung Galaxy SIII 4000mAh Extended Battery), and this one). I then did repeatable battery drain tests using a battery logger application and an app called 'Fast Discharge' (wifi, bluetooth, gps, and cpu enabled. no screen, vibrator, or flash) for all three, and the stock battery...from 100% to 5%.The Onite battery and the Hyperion both get 5 hours of runtime on the dot, and stock gets 2:45. This battery gets 4:30, and if you watch the video, I show you why. It has physically smaller cells, and there are shims to make up for the space. I peeled back labels on the stock battery, the Onite battery, and the Hyperion battery and NONE of them have shims like this.QCell is scamming people by using short cells, filling in the space with shims, and advertising it having more capacity than full size cells. QCell isn't sitting on some battery technology nobody else in the world has, and the results prove it.This product lasts 64% longer than stock, and stock is 2100mAh, so I estimate this battery to have about 3500mAh capacity. This is more than 10% less than the advertised specification. The Qcell battery and the Hyperion battery have the exact same back plate as far as I can tell.There is NO reason to get this battery, since it has physically smaller cells than the Hyperion and Onite batteries, doesn't last as long, has the same quality back plate as the Hyperion battery, and costs more.*update*I googled the numbers on the battery "G494656ArJ" and found a Chinese web site... I clicked translate and found the exact specification for the cells used in the battery. Each cell is rated at 1630mAh, giving the battery a total capacity of 3260mAh.*end update**update 2*I have obtained and performed testing of this battery using a CBA-III battery analyzer. The result: this battery 3370mAh. I have a comparison graph between stock, Hyperion, and the QCell batteries linked in the comments.*end update 2*I bought all 3 batteries and tested them to figure out the best deal so you don't have to. Don't buy this battery, or Onite either, but you'll have to read my review there to find out why.
98 of 100 people found the following review helpful.Great for heavy users
By BlueWaveNE
I work from home as an IT manager / Controller and use my cell phone as my office phone. I normally have to plug in right around lunch time, not so with this battery & cover kit. This battery lets me work all day and still have power to spare!This kit will double the thickness of your S3, but given how skinny the phone is, it is hardly a problem. The included covers fit perfectly. Overall I am very impressed!
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