The product is a new Snap-on Ctb8174 battery with a power source of 14.4V. It comes with a manufacturer part number Ctb8174 and is made in china. The battery does not come with a warranty but does have a California Prop 65 Warning. This high-quality battery is designed for use in automotive tools and power tools, providing reliable performance and long-lasting power for your tools and equipment.no warranty new no box 1 battery only