Milwaukee M18 REDLITHIUM 48-11-1820 Compact Rechargeable Cordless Battery Pack, 2 Ah Li-Ion Battery, 18 VDC Charge, For Use With M18 Cordless Power Tool

Milwaukee M18 REDLITHIUM Cordless Battery Pack, Compact Rechargeable, Li-Ion Battery, 2 Ah Battery, 18 VDC Charge, 45 min Charging, For Use With: M18 Cordless Power Tool 2.0 A hour - 36 W hour battery|REDLINK intelligence - provides optimized performance and overload protection using total system communication between tool, battery and charger|Fuel gauge onboard displays remaining runtime for less downtime on the job|Temperature management system - keeps battery in ideal temperature range to provide maximum life|Individual cell monitoring - ensures optimal charge and discharge for maximum life|This battery runs cooler and performs in climates below 0 deg F/-18 deg C|Its compact, lightweight design fits in tight workspaces and reduces user fatigue|Best-in-class construction - offers long-lasting performance and durability|All-weather performance - delivers fade-free power in extreme jobsite conditions