About this replacement
Designed for AT&T, Samsung devices. Compatible models include SGH-i997, Galaxy S Infuse 4G, SGH-i757, SGH-I757M, Galaxy S II Skyrocket HD LTE, Galaxy S II HD LTE, Skyrocket HD. Replacement part numbers include EB555157VA, EB555157VABSTD. Key specifications: 3.7V, 1850mAh, Li-ion.