my Battery is working fine with 2-3 hours of screen on.
but i'm hoping for more. looking for 2000mah battery but no one selling.
so i decided to check ebay. so amazed at the results i found. they are all very cheap. 2,5,7 usd (about rm6,15,21) with free shipping. one of them even boast 2450mah
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http://www.ebay.com/itm/2x-New-1800mAh-Battery-for-SamSung-Galaxy-S2-II-i9100-/190690260620?pt=US_Cell_Phone_PDA_Batteries&hash=item2c6606768c
http://www.ebay.com/itm/1800mAh-3-7V-Repla...=item2c65be5638http://www.ebay.com/itm/New-3-7V-2450mAh-R...=item3f1eefdc6ebut then my common sense is tingling, something is weird, and i googled review about them.
thank goodness s2 was once a famous model, and someone did a great review on these batteries.
http://translate.google.com/translate?hl=r...ah-2430mah.html(worth looking)
apparently, based on this reviewer battery test between the 3500mah, 2450mah,1800mah and stock 1650mah
3500 mAh (actual capacity of about 2300-2450 mAh) - 9:00 40 minutes;
2430 mAh (actual capacity of about 1000-1250 mAh) - 5:00 20 minutes;
1800 mAh (actual capacity of about 1300-1450 mAh) - 6 hours 22 minutes;
1650 mAh (standard, the actual capacity of about 1600-1650 mAh) - 7:00 43 minutes;
So in short, the 2430 is FAKE, the 1800 one also fake.
even if buy the 3500 with that extra bulk, dont really double the capacity, sigh....
thanks for the info bro. imo, just buy the 2000mAh one la. im using it now and serves me good.