The Milwaukee 48-11-1881 is an 18V 8.0 Ah REDLITHIUM FORGE battery pack designed to deliver high power output and the longest runtime in demanding M18 applications. FORGE battery technology provides more recharges and longer tool life than standard M18 batteries.

• 8.0 Ah capacity for extended runtime on high-demand tools
• COOL-CYCLE active cooling system manages heat during and after use
• Compatible charger provides 35-minute super charge capability
• Enhanced onboard fuel gauge displays remaining charge
• FORGE battery technology for maximum recharge cycles and longest life
• Compatible with all Milwaukee M18 tools and chargers
• Voltage: 18V | Capacity: 8.0 Ah