M18 18-Volt RedLithium High Output XC6.0 Batteries, 2-Pack

The M18™ REDLITHIUM™ HIGH OUTPUT™ XC6.0 battery pack provides 50% more power and runs 50% cooler vs M18™ REDLITHIUM™ XC battery packs. The optimized combination of size and increased power provides a great solution for the entire range of M18™ products. It delivers fade free power and runs substantially cooler through heavy applications, allowing tradesmen to push their cordless tools harder and longer than ever before.