This charger for Milwaukee for m18 18V/20V batteries features a dual-port design, allowing two batteries to charge simultaneously. Your cordless tools will stay ready at all times—say goodbye to long waits and work interruptions, ensuring non-stop efficient operation.Thanks to its precision craftsmanship, inserting and removing batteries is as smooth as silk, making operation effortless. The sleek, tidy design is thoughtfully engineered: the flame-retardant shell adds an extra layer of safety, while pre-drilled holes on all four corners let you mount it on the wall with nails or carry it around with a rope—making your work more convenient and hassle-free.