Details: Get fresh brewed Coffee wherever the job takes you with the 18V LXT / 12V max CXT cordless coffee maker (DCM501Z, Tool only). No paper filters are needed, just your favorite ground Coffee or single-serve pack, water, and a Makita 18V Lithium-Ion battery. It will brew up to three 5 ounce cups of coffee on a single charge of an 18V LXT 5. 0Ah battery (sold separately). it is also compatible with both Makita 12V max CXT and 18V LXT Lithium-Ion batteries.