The 48-11-1862 XC6.0 Battery Packs provide up to 50 Percent more power and runs up to 50 Percent cooler vs other 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. The M18 HIGH OUTPUT XC6.0 provides increased power in extreme cold weather conditions (below 0 Degree F/minus 18 Degree C) and delivers more work per charge, driving corded replacement on the jobsite. The HIGH OUTPUT XC6.0 battery is fully compatible with 200 plus M18 solutions. Intelligence: our battery circuitry provides optimized performance and overload protection using Total system communication between tool, battery and charger Best-in-class construction: offers long-lasting performance and the superior protection against jobsite, weather and environmental conditions Gauge onboard: displays remaining run-time Versatility: powers all 200 plus M18 cordless solutions Compatible with all M18 tools 3-year battery Includes: 2 M18 HIGH OUTPUT XC 6.0 Ah battery packs (48-11-1862)