PolarCell Akku for Samsung GT-i9100 Galaxy S2 II EB-F1A2GBU Accu Batterie Battery real 1650mAh - AliExpress
Original VHBW Extended Battery LI-ION 2600mAh Suitable for SAMSUNG GT-i9100 Galaxy S2, S II etc. Replaces EB-F1A2G-BU, EB-F1A2G with Black Lid : Amazon.se: Electronics