Milwaukee M12 12-Volt Lithium-Ion High Output 5.0 Ah and 2.5 Ah Battery Packs and Charger Starter Kit

Our M12 REDLITHIUM HIGH OUTPUT Starter Kit delivers 25% more power and runs 25% cooler than our other M12 REDLITHIUM XC battery packs. The increase in power elevates the performance of the entire M12 system and drives the next breakthrough in M12 FUEL. 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 0°F/-18°C. in addition, our M12 REDLITHIUM HIGH OUTPUT 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. Our M12 REDLITHIUM HIGH OUTPUT XC5.0 is fully compatible with 125+ M12 solutions. Quickly charge all M12 batteries. Power up your M12 RED LITHIUM and M12 Lithium-Ion batteries in less than an hour with the M12 Lithium-Ion Charger. It communicates directly with the battery pack to manage charges and features an easy-to-load design. The charger's slim profile requires little bench-top room. Monitor battery charges for all of your M12 cordless tools with the onboard indicator light.