Organize your M12 batteries with this magnetic battery holder from Milwaukee. This handy accessory allows you to keep up to three M12 batteries neatly stored and within reach, even the largest capacity ones. Simply attach it to any magnetic surface in your workspace or toolbox, and you'll have your batteries securely held in place and easily accessible. With its convenient design, this battery holder helps declutter your work area and prevents batteries from rolling around or getting misplaced. Keep your tools and batteries organized for efficient workflow.