Samsung AB103450EZBSTD battery, Lithium Ion (Li-Ion), Extended life Battery is the Factory original XT size 1800 mAh Lithium Ion Battery!, Samsung AB103450EZBSTD lithium battery is the extended life battery designed & built specifically for the Samsung SCH-i770/ Saga cell phone models when used with an optional XT battery door, Powerful 1800 mAh high capacity battery makes all the difference for the Samsung SCH-i770/ Saga cell phone user, , Samsung AB103450EZBSTD battery features powerful Lithium Ion technology, so there is no memory effect either! , Samsung AB103450EZBSTD Extended life battery gives you the longest talk & standby times! , Notes: Requires an XT size Battery Door, sold separately, A new Lithium Ion battery"s full performance is only achieved after the initial 2-3 complete charge and discharge cycles, Factory original One year warranty applies, , Supported Models and Categories:, Samsung Saga/ SCH-i770 cell phone accessories SKU: PCAB103450EZBSTD