As my stock blackberry Q10 battery died, i decided to go for the extended 4400mah. It lasts for 2 days as advertised. No more switching to 2g to save battery life. It adds a bit of a bulk but its worth it
Mugen Power Extra Strong Extended Replacement battery. Express 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 premium product and designed for experienced users, who understand importance of quality for long battery life and safety of everyday use.
See what others say about Mugen Power Batteries:
"Go buy one, well worth it!"
"The extra size and weight increases pale into insignificance when you consider the true convenience the battery gives... it represents excellent value for money."
"a much better choice"
"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."
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Excellent battery pack. Great look. Extended life. Reaches its maximum capacity after three or four full recharges. I am a very heavy user on calls and data ALL day and in 12 hours my battery level reaches 40%
More than double the original battery capacity ! My Blackberry Q10 become a real workhorse now...
La capacité est + que doublée par rapport à la batterie originale ! Mon Blackberry devient une vraie bête de travail maintenant.
Purchased 3. One for me, my husband and my business partner. Very happy with the life on the battery. I like the extra weight on the phone because it gives it stability and the quality of the battery door is impressive.
I was steadily complaining about Q10 stock battery that was not reaching 24 hours and I have decided to give a try (4400mAh).
It adds a "hump" at phone' s back as described but you can easily live with it.
It even puts some extra weight that adds a bit more stability while you type, but this will depend on the size of your palm (mine is 9-1/2). If you have small hands, you may think otherwise.
It could last about three times more than original battery.
My useage profile is heavy e-mailing & texting, frequent whatsapp & browser use, sometimes mobile hotspot for my laptop.
I do not use this device for gaming.
There is only one point : OtterBox does not have a commuter case for the resulting Mugen geometry :-)
I recommend this to Q10 users.
I have purchased numerous Mugen batteries in the past. They have always worked well and lasted longer with respect to recharge cycles than any other batteries I have tried. This includes the OEM versions … which are nowhere near as good as Mugen.
However, there are some good and not so good comments about the latest battery i purchased and how it performs with a Blackberry.
The instructions state that the battery will not calibrate with a Blackberry Q10 … which I found to be true.
However, an insert that came with the battery states that you should NOT use the battery beyond 0% as it will do harm to the battery and reduce its useable life.
What they really mean, after talking to Mugen tech support … is that you should not use it beyond the point where the phone turns off. This is not at all clear in the instructions .
The instructions state that when the battery reads 0% on the Blackberry, it is not depleted. It will still power the phone for much longer … I assume twice as long as the stock battery.
Mugen says to use the battery until the phone turns off and then recharge.
This is a problem for me as I do not really know the state or condition of the battery and I cannot be without my phone since it is my primary business line.
One good thing i found which I was worried about is that the antenna in the battery cover seems to outperform the stock Blackberry antenna by a small but noticeable amount.
I gave the product 3 stars because the issues seems to be out of the control of Mugen and it appears to be a Blackberry related issue.
However, if I had know this prior to purchasing the battery, I would have stuck with my standard battery and recharged as needed.
I cannot afford to have my phone die unexpectedly … so I find that I recharge the Mugen just as often since it is not reading accurately and telling me it is at 0% when it is not.