The Dewalt Powerstack DCBP518-XJ 18V 5Ah Batteries Pack Of 2 is a high-quality power tool accessory designed for DIY enthusiasts and professionals alike. With lithium-ion battery technology and a voltage of 18V, these batteries provide reliable and long-lasting power for a variety of tools. The pack includes two 5Ah batteries, ensuring that you have a steady supply of power while working on your projects. Trust in the Dewalt brand for top-notch quality and performance in your DIY tools and workshop equipment.