The MILWAUKEE(R) M12 REDLITHIUM(TM) HIGH OUTPUT(TM) XC5.0 Battery Pack delivers 25% more power and runs 25% cooler than other Milwaukee M12 REDLITHIUM(TM) XC battery packs. The increase in power elevates the performance of the entire MILWAUKEE(R) M12(TM) system and drives the next breakthrough in M12 FUEL(TM). The lithium-ion battery delivers fade-free power and runs substantially cooler through demanding applications, allowing you to push your cordless power tools throughout a wide range of applications. Each battery pack is built for heavy-duty use, runs cooler, and performs in climates below 0degF/-18degC. In addition, the M12 REDLITHIUM(TM) HIGH OUTPUT(TM) XC5.0 is built with a resistant housing, increasing the protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments. The M12 REDLITHIUM(TM) HIGH OUTPUT(TM) XC5.0 is fully compatible with 125+ M12(TM) solutions. | Milwaukee Tool M12 Redlithium High Output XC5.0 Battery Pack 48-11-2450