MILWAUKEE M18 HB5.5 18v 5.5Ah Red Lithium-Ion (High Output) Battery

Patented REDLINK intelligence protects the pack from tough jobsite conditions to ensure optimum performance Runs up to 50% cooler than other M18 REDLITHIUM-ION 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 Durable metal frame battery construction with shock responsive separators prevents pack failure from excessive vibrations or drops 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 Compatible with all M18 tools in the range