Extended batteries offer additional talk and standby time with very little sacrifice in size or weight. Some extended batteries require extended battery doors like the Motorola SHN0144A Black Standard Battery Door, Sprint. Be sure to match your battery with the correct sized battery door cover. Motorola designs and manufactures cell phone battery doors to match the specific requirements of their cell phones, satisfying the most demanding customer. You can trust the high quality and performance of original Motorola cell phone battery doors.

Phone Compatibility: KRZR K1m