Upgrade your cordless performance with the Milwaukee M18 REDLITHIUM 2.0 Compact Battery Pack, delivering 2X more runtime and 20% more power than standard lithium-ion batteries. Designed for extreme jobsite conditions, these batteries feature REDLINK Intelligence for overload protection and all-weather performance in temperatures below 0°F. The compact, lightweight design reduces user fatigue while powering over 175+ Milwaukee M18 tools.

• REDLINK Intelligence: Optimizes performance and provides overload protection through total system communication.
• All-Weather Performance: Delivers fade-free power and runs cooler in extreme climates below 0°F/-18°C.
• Compact & Lightweight: Designed to fit in tight workspaces and reduce user fatigue during extended use.
• Onboard Fuel Gauge: Easily monitor remaining runtime to minimize downtime on the job.
• Superior Durability: Features best-in-class construction with impact and vibration protective rubber and an integrated weld frame.
• Versatile Compatibility: Powers more than 175+ Milwaukee M18 cordless power tools.
• Includes: (4) M18 REDLITHIUM 2.0 2.0 Ah 18 V Compact Battery Packs (48-11-1820).