High Capacity Internal Reliable Lithium-ion Battery For Motorola XT910 XT912 XT889 XT885 MT917 MT887 Replacement Internal Battery with Flexible Ribbon Replacement EB20 Battery Internal Battery with Flex Ribbon Cable For Motorola XT910 XT912 XT889 XT885 MT917 MT887 Phone disassembly is required to install this battery. Advanced lithium-ion technology keeps phone working at optimum performance Each item is tested before shipping and 100% working Keep an extra battery for your cell phone handy at home, in the office or on your travel