The MILWAUKEE® M18™ REDLITHIUM™ XC3.0 Two-Battery Pack delivers up to 2X more runtime, 20% more power and 2X more recharges than its competition. The lithium-ion battery pack has superior pack construction, electronics, and performance delivering more work per charge and more work over pack life than any battery on the market. The rechargeable battery delivers 3.0 amp-hours of runtime. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in climates below 0°F/-18°C. Built-in REDLINK™ Intelligence protects the battery from overloads, preventing power tool damage in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximize battery life. Switch to Milwaukee's REDLITHIUM™ XC3.0 Battery Pack to instantly upgrade the runtime and durability of Milwaukee M18™ cordless tools. Fuel gauge onboard: Displays remaining runtimeCompatible with over 125+ Milwaukee toolsDelivers long life and run time with fade-free powerOverload protection - prevents user from damaging their cordless power tool investment in abusive situationsTemperature management system - keeps battery in ideal temperature range to provide maximum lifeDurably constructed with welded frame and rubberized vibration/impact protectorDischarge protection - prevents cell damage from over-dischargeImpact and vibration protective rubberImpact and vibration protective rubberFor use with Milwaukee M18 cordless tools