Laza Zcell Samsung Galaxy Note 2 6400mah Extended Battery and Back Cover Combo (Compatible with Samsung Galaxy Note II GT-N7100, T-Mobile Galaxy Note II SGH-T889, Sprint Galaxy Note 2 SPH-L900, At&t Samsung Galaxy Note II SGH-i317, and Verizon SCH-i605) (Marble White) Zcell powered are accurately rated batteries so that means they have every drop of power they say they do. They feature high capacity, top quality and more charge cycles. Our 6400mah high capacity battery extends your Samsung Galaxy Note 2 Battery Life. Exquisite battery and cover design. Battery made from high quality Zcell lithium cells. Includes replacement back cover with stylish finish. Capacity:6400mah ACTUAL CAPACITY, WE DO NOT SKIMP ON POWER.