About this replacement
Designed for AT&T, Samsung, T-Mobile devices. Compatible models include Skyrocket, SGH-I727, Galaxy S II Skyrocket 4G, Galaxy SII Skyrocket 4G, Galaxy S 2 Skyrocket 4G, Galaxy S2 Skyrocket 4G, Galaxy S II X, Hercules, Galaxy S Hercules, SGH-T989, GT-i9105P, Galaxy S II. Replacement part numbers include EB-L1D7IBA. Key specifications: 3.7V, 1400mAh, Li-ion.