M18 REDLITHIUM XC5.0 Battery, 5.0Ah, Extended Capacity, 18V, Li-Ion Battery 48-11-1850

Delivers up to 2.5X more run-time, 20% more power and 2X more life than standard lithium-ion batteries. The M18 REDLITHIUM XC 5.0 extended capacity battery pack features superior pack construction, electronics, and performance to deliver more work per charge and more work over the life of the pack than any battery on the market. REDLINK™ Intelligence: provides optimized performance and overload protection using total system communication between tool, battery and chargerBest-in-class construction: offers long-lasting performance and durabilityFuel gauge Onboard: displays remaining runtime for less downtime on the jobAll-weather performance: delivers fade free power in extreme jobsite conditionsVersatility: powers more than 60 Milwaukee M18™ cordless power toolsREDLINK INTELLIGENCE: individual cell monitoring - ensures optimal charge and discharge for maximum life