This part number has been discontinued and is no longer available. There is no compatible replacement for this part.
K010A0019 is a discontinued 3V Lithium Battery. For use with various LiftMaster® and Chamberlain® Remote Controls and Accessories. Relacement 3V Lithium coin cell batteries can be found at most local hardware stores. Please locate your model number and check the owner's manual for serviceable information.
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