Excellent
17 October 2012Mitch
Good fitting case, at least double the standard battery life. Could do without the kickstand, it catches on things and can get in the way.
All I need now is a pouch holder that will fit !
This battery is compatible with NFC.
This battery is for GSM version of Galaxy Nexus (i9250). It is NOT compatible with Verizon (CDMA) version. if You are looking for Verizon version, please click here.
Mugen Power Extra Strong Extended Replacement battery. Free Shipping Worldwide!
Mugen Power is the worldwide leading brand of high performance batteries for portable electronic devices. Mugen Power means Performance and Quality.
Mugen Power batteries have better performance (higher capacity) and reliability (longevity & safety) than other brands. The superior performance improves run time, often doubling that provided by the original brand replacement. The superior quality results in longer battery life and better protection of the powered device.
All Mugen Power batteries also undergo vigorous QA procedure, resulting in Mugen Power achieving the lowest return rate in the industry. All Mugen Power batteries are CE approved.
Mugen Power batteries are premuim product and designed for experienced users, who understand importance of quality for long battery life and safeity of everyday use.
See what others say about Mugen Power Batteries:
"Go buy one, well worth it!"
GeorgeM, http://mobilitytoday.com
"The extra size and weight increases pale into insignificance when you consider the true convenience the battery gives... it represents excellent value for money."
mtb, http://mtekk.com.au
"a much better choice"
Eugenia, http://tuxtops.com
"This is the second Mugen Power Battery that I own and I can't think of me having a Pocket PC without a Mugen Power Battery on it. This battery gives me the freedom of mind of not having to think about to recharge the battery everyday after work."
CTitanic, http://www.tweaks2k2.com



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Good fitting case, at least double the standard battery life. Could do without the kickstand, it catches on things and can get in the way.
All I need now is a pouch holder that will fit !
Good product high recommented.
Excellent service
Starting for the outside in, the battery cover that is supplied fits like a glove. It snaps in very easily for a snug fit. It does add a decent amount to the dimensions of the phone but it doesn't feel bulky and it's not a huge compromise considering the return you get. There is a kickstand that is supplied with the cover and I find that to be more of an annoyance as the hinge loosens up after about a week and it occasionally decides to just pop out every once in a while.
The battery itself works wonderfully. Mine came with a 25% charge and I plugged it in and left it charging for 8 hours as the instructions said to. I repeated the 8 hour charge cycle for the first 4 charges as the instructions also mentioned. The battery now lasts for a good 2 days, sometimes even 3, depending on the usage. I use a decent amount of power consuming apps (BBC, Reddit, Youtube, Twitter, Airdroid, Grooveshark, Dropbox etc.) everyday and the battery holds up well.
I am satisfied to say the least. If only that God damn kickstand would stay in its slot.
Having used it now I say it has improved my phone alot. I no longer run out of power before the end of the day and its not too clunky, it still fits in my pocket.
It was not easy to get the cover to snap in, always some corner did not lock tight. After a few tries and much closer examination och hinges and haches I got all corners in and it now sits perfectly.
There was a latch, leg or something on the back side. Was it there for helping in taking the cover of or was some other feature? I don't know. This has already fallen of. I just hope it was nothing vital.
The battery works perfectly and the product arrived before schedule. I recommend it. The only problem was with the plastic cover, which did not lock properly in one of the corners. It is still usable, but that corner does not stay locked as it should. The original cover locks just fine all around, so it is not a problem with the device.
Should come preinstalled on every Smart Phone.
it was delivered on time and it is a very quality product.
When I ordered this battery it said it would take 2-3 weeks to arrive. I didn't realize it was being sent US Postal Service Registered Mail, so I was very confused when I came home from work one day to find a 'missed delivery' notice with my mail. I didn't think it could possibly be my new Mugen battery since it had only been 8 calendar days since I ordered it. I put off going to the post office until I checked the tracking information and saw that it was indeed my new battery! Very pleasantly surprised that it arrived so quickly.
The added size and weight from the battery and battery door don't bother me in the least. In my opinion it makes the phone easier to hold since it puts a greater percentage of the phone's overall weight into your palm. I haven't noticed any issues with the plate impacting the use of the camera/flash.
My wife has much smaller hands than I and felt that the phone was difficult to hold and use with the extended battery in it. She has a Galaxy Nexus as well, but uses the stock battery. If you have (very) small hands, you want to take that into consideration.
Using the replacement battery door also will mean that your phone will no longer have the Google or Samsung logos showing. If that's important to you (for some strange reason) then you may want to take that into consideration.
As far as the actual battery goes, I have yet to really put it through its paces. With the stock battery I was getting about 10-12 hours of use (moderate use and put on charger at night when it was down to about..20% or so). I'm getting more than double that amount of use with the extended battery. Definitely appears to be working as expected from a capacity stand point.
When I ordered this battery it said it would take 2-3 weeks to arrive. I didn't realize it was being sent US Postal Service Registered Mail, so I was very confused when I came home from work one day to find a 'missed delivery' notice with my mail. I didn't think it could possibly be my new Mugen battery since it had only been 8 calendar days since I ordered it. I put off going to the post office until I checked the tracking information and saw that it was indeed my new battery! Very pleasantly surprised that it arrived so quickly.
The added size and weight from the battery and battery door don't bother me in the least. In my opinion it makes the phone easier to hold since it puts a greater percentage of the phone's overall weight into your palm. I haven't noticed any issues with the plate impacting the use of the camera/flash.
My wife has much smaller hands than I and felt that the phone was difficult to hold and use with the extended battery in it. She has a Galaxy Nexus as well, but uses the stock battery. If you have (very) small hands, you want to take that into consideration.
Using the replacement battery door also will mean that your phone will no longer have the Google or Samsung logos showing. If that's important to you (for some strange reason) then you may want to take that into consideration.
As far as the actual battery goes, I have yet to really put it through its paces. With the stock battery I was getting about 10-12 hours of use (moderate use and put on charger at night when it was down to about..20% or so). I'm getting more than double that amount of use with the extended battery. Definitely appears to be working as expected from a capacity stand point.
Loving the enormous battery life I'm getting out of this. Exceeding 6.h30 screen time.
The back cover's lines are much better than the rest I've seen. It flows and the finish feels really nice to the touch.