Milwaukee m18 redlithium high output xc6.0 battery pack provides 50% more power and runs 50% cooler than m18 redlithium xc battery packs. Optimized combination of size and increased power provides a great solution for entire range of m18 products. It delivers fade-free power and runs substantially cooler through heavy applications, allowing tradesmen to push ir cordless tools harder and longer than ever before. This battery provides increased power in extreme cold wear conditions (below 0f / -18c) and delivers more work per charge, driving corded replacement on jobsite. Redlithium high output xc6.0 battery is fully compatible with 175+ m18 solutions.Milwaukee m18 redlithium high output cp3.0 battery pack provides 50% more power and runs 50% cooler than m18 redlithium cp battery packs. This increased performance results in same power and runtime of an m18 redlithium xc battery in a lighter and more compact package. 18-Volt battery pack delivers fade-free power and runs substantially cooler through heavy applications, allowing trade professionals to push ir cordless tools throughout a wide application range. Redlithium high output cp3.0 battery is fully compatible with all 175+Milwaukee m18 solutions.