Upgrade your cordless tools with the Milwaukee M18 REDLITHIUM 2.0 battery, delivering up to 2X more runtime and 20% more power than standard lithium-ion batteries. Featuring REDLINK Intelligence and an all-weather design, this compact battery provides superior overload protection and consistent performance in extreme temperatures.

• Enhanced Performance: Delivers up to 2X more runtime, 20% more power, and 2X more recharges than standard lithium-ion batteries.
• REDLINK Intelligence: Provides optimized performance and overload protection through total system communication between tool, battery, and charger.
• All-Weather Reliability: Engineered to run cooler and perform in extreme jobsite conditions, including temperatures below 0°F/-18°C.
• Compact & Lightweight: Designed to fit into tight workspaces while reducing user fatigue during extended use.
• Integrated Fuel Gauge: Onboard display shows remaining runtime to minimize downtime on the job.
• Rugged Construction: Features an integrated weld frame, cell separator, and impact/vibration protective rubber for maximum durability.
• Universal M18 Compatibility: Powers more than 40 Milwaukee M18 cordless power tools and is compatible with all M18 chargers.