4000 mAh Htc Evo 3D extended battery from Seidio is built to give the avid Evo 3D users the greatest mobile freedom. It is suitable for people who work away from office or travel a lot without the possibility to always come close to a mains outlet to recharge their phone. This hefty battery keeps the Evo phone running for more than a full day, and an average user will have to charge it only every other day.
But what do we have on the scales here? It is quite clear that such a bliss comes at a price. It is always good to explore a little whether the benefits outweigh the drawbacks.
As for many other smartphones, the stock battery does not live up to the expectations. The Evo 3D phone itself has accumulated the most advanced technologies and climbed to the peak of the mobile devices evolution. But there is still a problem with no straight forward solution – the power.
The battery power is still dependent on the battery size. A small battery cannot have large capacity, and such one that would give the outstanding handset the power it deserves, exceeds the size of the phone several times.
Scientists and constructors work hand in hand to squeeze in smaller and smaller forms more and more capacity. People pay big money for just getting power increased by some 10% with the existing dimensions preserved. That’s one of the approaches.
But Seidio Innocell 4000 mAh Htc Evo 3d extended battery follows a different approach. It gives generous power, worry-free usage, running time around two full days. Who would not love these benefits? But there is that one thing that turns off the lovers of the existing forms. This battery makes the phone big, yes, really big. Big and heavy. With this battery installed, your phone is a matchless power tool on the inside. But on the outside, it’s a brick!
If you can tune yourself into the thinking about the functionality, if your being in touch and the whole business and income is dependent on the mobile handset, it won’t be hard to decide. With this battery, you will reach a new level of freedom, your mobility will allow you to be reachable all day long. With proper arrangements, you will be able to generate income even from the comfort of a roadside cafe or from a mountain top, if you like.
But if heavy running is not what you bought your phone for then think well. It might feel really well to set up your elegant thin Evo phone for the friends to watch a video or slide show. You may not want to offer this moment of chic. Placing the fat and quite formless device in front of your friends may not be as impressing.
The choice is yours – power or chic. You won’t call beautiful a phone with this battery attached even though I would not call it ugly either.


Well Ive got this battery and case. The battery is pretty good and lasts. But the case is horrible its cracked on me 2 times where the power button is and the original case they sent me doesn’t even fit. If they made a better case it would be worth it otherwise not worth the trouble .