Milwaukee Tool Batteries

Milwaukee Batteries FAQ

Are Milwaukee M12™ and M18™ batteries interchangeable?

No. M12™ and M18™ batteries use different voltage platforms and are not interchangeable. Use M12™ batteries with M12™ tools and M18™ batteries with M18™ tools.

Are Milwaukee M18™ batteries compatible with all M18™ tools?

Milwaukee M18™ batteries are designed to work across the M18™ system. For best performance on high-demand tools, High Output™ or FORGE™ batteries are often recommended.

What’s the difference between REDLITHIUM™, High Output™ and FORGE™ batteries?

REDLITHIUM™ is Milwaukee’s core battery technology. High Output™ batteries are designed to deliver more power and run cooler under load. FORGE™ batteries are Milwaukee’s premium line built for maximum power delivery and performance in demanding applications.

• How do I choose the right battery capacity (Ah)?
  
  Lower Ah packs are lighter and ideal for compact tools and overhead work. Higher Ah packs provide longer runtime and are better for continuous use and high-demand tools.