not good model, overall disappointed ...

I ordered this battery, I actually received "Polarcell" which indeed has all the same features (3.8V, 2400mAh) and comes from the same supplier ..
I waited a bit before making a comment ... I had changed for bp autonomy after 18 months of "original battery" ...
I remember that the battery of samsung original holding up to 6 days by turning it off at night and almost did not serve the 3G ... After 5 or 6 loads, Polarcell 2400 mAh painfully takes in four days same conditions ... Moreover, from 100% to 90% it will discharge very quickly ... It's better than the original battery after 18 months of use, but less than at the beginning ... I bcp expecting better ...