The 5.0Ah 18V High Capacity Li-ion Battery for Milwaukee is a powerful and reliable battery designed specifically for Milwaukee M18 cordless tools. With a lithium-ion technology and a capacity of 5000mAh, this battery provides long-lasting performance for various power tools. It is compatible with models such as 48-11-1850, 48-11-1852, 48-11-1860, M18B5, M18B6, and 48-11-1890 M18B9, making it a versatile option for professionals and DIY enthusiasts alike. The battery also comes with fast shipping and is certified with FCC, PSE, CE, and ROHS for quality and safety assurance.