The product is a genuine 2× DeWalt DCB182 18v 4.0Ah Li-Ion batteries, ideal for DIY enthusiasts and professionals alike. With Lithium-Ion technology, this batteries is designed for long-lasting power and durability. The 4.0Ah capacity provides ample power for multiple uses, making it a reliable choice for various power tools and equipment. The DeWalt brand ensures quality and performance, making this battery a smart investment for your workshop or toolbox.