Milwaukee M18™ REDLITHIUM™ HIGH OUTPUT™ CP3.0 Battery Pack delivers 50% more power while running 50% cooler than other M18 REDLITHIUM CP Battery Packs. It the same power as an M18 REDLITHIUM XC battery in a significantly smaller and more compact design. This 18V battery pack provides fade- power even in tough applications, enabling cordless tools to be pushed to their limit in a broader range of tasks. For added convenience, the battery pack includes an on-board fuel gauge to determine remaining run-time and features REDLINK Intelligence technology for overload protection. Fully compatible with over 175 Milwaukee M18 solutions, this long-lasting and versatile battery pack delivers -in-class performance that trade professionals need. Model Number: 48-11-1835