Milwaukee&174; 48-11-1822 M18 REDLITHIUM Extended Capacity Battery 2-PackThis Milwaukee 18V Lithium-Ion Battery works on the M18 Cordless Tool System and has 3.0 Amp Hours of run-time. This battery powers over 40 Milwaukee M18 cordless tools. Managed by Milwaukee's exclusive REDLINK Intelligence, the battery features Overload Protection, a Temperature Management System, Individual Cell Voltage Monitoring, Discharge Protection and a Battery Fuel Gauge.Features:3.0 Amp hour - 54 Watt hour batteryLITHIUM-ION battery delivers long life and run time with fade-free powerBattery fuel gauge - Displays remaining run-time Milwaukee REDLINK IntelligenceOverload Protection - Prevents user from damaging their cordless power tool investment in abusive situationsTemperature Management System - Keeps battery in ideal temperature range to provide maximum lifeIndividual Cell Monitoring - Ensures optimal charge and discharge for maximum lifeDischarge Protection - Prevents cell damage from over-dischargeBest in class constructionIntegrated weld frameCell separatorImpact and vibration protective rubberFor use with Milwaukee M18 cordless toolsProduct Specifications BRANDMilwaukee- DESCRIPTIONExtended Capacity Battery VOLTAGE18 BATTERY CHEMISTRYLi-Ion (Lithium-Ion) MANUFACTURERS LIMITED WARRANTY YEARS3 PACKAGE QUANTITY2 TYPEPower Tool Battery MANUFACTURERS PART NUMBER48-11-1822 SERIESM18¢ BATTERY SIZEExtended Capacity # BATTERIES INCLUDED2 BATTERY AMP HOURS (Ah)3.0 CHARGER INCLUDEDNo