The Ryobi PBP005 18V 1.5 Ah One+ Lithium Ion Battery 1.5 is a high-quality power tool accessory that provides reliable power for various tools and equipment. With a lithium-ion battery technology and a voltage of 18V, this battery offers long-lasting performance and convenience for home and garden projects. The 1.5 Ah capacity ensures that you have ample power to tackle your tasks efficiently. As part of the Ryobi brand, you can trust that this battery is designed to meet your needs and deliver consistent results.