Samsung Galaxy S II i777
Original OEM lithium ion extended cell phone battery
for cellular telephones.
Our cell phone batteries for Samsung are made with the highest quality
parts and are guaranteed to be compatible with your original Samsung
cell phone. This battery comes with a full one year warranty from
Advanced Battery Systems, Inc.
3.7v Lithium Ion
2600mAh capacity battery
This Extended High Capacity Battery is for the Samsung Galaxy S II
AT&T (i777) version only