Indipro B-Stock products may show various signs of use, such as dents or scratches that do not affect product function. All B-Stock items have been quality tested and comes with a 30 day limited warranty. This 20″ 2.1mm to Sony L-Series Type Dummy Battery Cable is designed to work with select power systems to provide power to devices that accept Sony L-Series type batteries. The cable is 20″ long and polarity tested so you don’t have to worry about crossed polarity when powering devices. Made in USA.