High-capacity 18V lithium-ion battery delivers up to 5X more run-time and runs 60% cooler than standard lithium-ion packs. The 6.0 Ah extended capacity powers over 100 M18 cordless tools for demanding all-day use on the jobsite.

• REDLINK Intelligence provides overload and discharge protection
• On-board fuel gauge displays remaining charge
• All-weather performance - operates below 0 degrees F
• Best-in-class construction with impact-resistant housing
• Fade-free power output throughout the charge cycle
• Compatible with all Milwaukee M18 cordless tools
• 3-year limited warranty