18V Lithium-Ion 4.0Ah Compact Rechargeable Battery

18V lithium-ion rechargeable battery pack designed to provide reliable power and extended runtime for compatible cordless tools. Compact and lightweight construction allows for easy handling and quick battery changes on the job. Built to deliver consistent performance across a range of applications, helping maximize productivity. Ideal for professional and DIY use with a variety of power tools that support 18V battery systems. Includes protective housing for durability and safe operation.