BATWAYPRO 4.0Ah High Capacity 2-Pack Replacement Battery for Milwaukee M12 12V Lithium-Ion Tools, Compatible with M12 Cordless Equipment & Heated Jackets

🔋High-Capacity 4.0Ah for Longer Runtime：Upgraded 4.0Ah lithium-ion cells deliver extended run time and consistent power compared to standard 2.0Ah or 3.0Ah batteries—ideal for demanding M12 cordless tools and jobsite use.

🔋Wide Compatibility with M12 12V Tools：Fully compatible with Milwaukee M12 12V cordless power tools and heated jackets, including models 48-11-2420 and 48-11-2440. Works seamlessly with original M12 chargers. (Replacement battery, not OEM)

🔋Reliable Power with No Memory Effect：Advanced lithium-ion technology provides stable output, no memory effect, and low self-discharge, so your battery is ready whenever you need it—even after long storage.

🔋Built-In Protection for Safe Daily Use: Integrated smart chip protects against over-charge, over-discharge, over-current, overheating, and short circuit. Tested to meet FCC, CE, and RoHS standards for dependable performance.

🔋Buy with Confidence：Includes 2 replacement batteries,user manual and is backed by a 12-month warranty and responsive U.S.-based customer support. A cost-effective alternative to OEM batteries without sacrificing performance.