Lenmar Clz510sg Extended Battery for Samsung Galaxy S II, Epic 4g Touch, Sph-d710 Cellular Phones - Retail Packaging - Black Fits: Samsung SPH-D710 Galaxy S II Epic 4G Touch Replaces: Samsung EB625152VAB, EB625152VABSTD, EB625152VABST 3.7V / 2500mAh Lithium Ion 1 Year Warranty