The Samsung SGH-T989 is T-Mobile version of Galaxy S II. Compared with other version of Galaxy S II, the Samsung SGH-T989 use a new battery, and its capacity is the highest among all versions of Galaxy S II.

Type: Li-Ion
Voltage: 3.7V
Capacity: 1850mAh
Replace Code: EB-L1D7IBA,EB-L1D7IBABSTD
Compatible with T-Mobile Galaxy S II, Samsung SGH-T989