Anker 4400mAh very solid battery with perfectly matching Flashback

I have the 4400mAh battery of an anchor for my S3 brought me because I bugged powerful the originals in a week.
I had to recharge these every 24 hours, but at lower smartphone usage.
The battery of anchor against because I like very much, currently he holds 4-5 days at normal use smartphone.
(Phone calls, SMS, check apps, Whats App, surf the Internet, etc.)
What I have to say this yet, as smartphone owners I would turn off or delete useless apps immediate functions, applications, widgets I do not need or not at all use the File Manager since one has then again a little more battery power for important things.
Because all of Kramm is already installed and running in next with although you do not use it.
The battery needs to charge when it is completely empty a bit longer through the 4400mAh because it is with good 5 hours there.
The battery cover matches perfectly because there are nothing to complain about, closes very well, small color difference can be seen but that bothers me at all.
The widening of the smartphone and the increased weight, it is better and more stable in the hand, with original battery it popped me often out of hand because it's easy to schmall.
I can only say top product at this price.
Can only guess on this battery pack every S3 owners.