The HART HPB22 20v Lithium-ion 2.0ah Battery 2-pack is a high-quality power tool accessory set suitable for various tools and workshop equipment. With a powerful Lithium-Ion battery technology, these 20V batteries offer long-lasting performance and durability. The sleek black color adds a stylish touch to your toolkit while providing the necessary power for all your projects. This 2-pack ensures you always have a spare battery on hand, making your tasks more efficient and convenient.