The BAUER TOOLS 1702C-B (PSN038479) is a lithium-ion battery designed for power tools, with a capacity of 3 Ah and a voltage of 20 V. This multicolor battery is lightweight at 1.66lbs and is compatible with Bauer tools. It offers a reliable and long-lasting power source for various tools and equipment in the workshop or at home. The lithium-based battery technology ensures efficient performance and durability, making it a practical choice for power tool users.