Our M18™ REDLITHIUM™ XC5.0 Resistant Battery is built with a resistant housing, providing increased protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments. In addition, our M18™ REDLITHIUM™ XC5.0 Resistant Battery delivers the same best in class performance as the standard M18™REDLITHIUM™ XC5.0 battery with 2.5X more runtime and 20% more power than the standard lithium-ion batteries. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in cold weather climates. Built-in REDLINK™ Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximize your battery's life. Our M18™ REDLITHIUM™ XC5.0 Resistant battery is fully compatible with all of our 200+ M18™ solutions.