The Milwaukee M18 5.5 Ah high output battery pack provides up to 50% more power vs M18 redlithium battery packs. Patented redlink intelligence protects the pack from tough jobsite conditions to ensure optimum performance runs up to 50% cooler than other M18 redlithium battery packs through heavy applications, allowing tradesmen to push their cordless tools harder and longer than ever before.

Drives complete corded replacement on the job site with more run time than ever before
On board battery fuel gauge helps the user to maximise battery run time efficiency
Individual cell monitoring ensures optimal charge and discharge for maximum life