Batteries sold on Batteryedge.com generally come with a warranty, but the details can vary depending on the specific product. Typically, warranties may cover defects in materials and workmanship, with the duration ranging from a few months to several years. It is important for customers to check the warranty information for each individual battery listed on the website to understand what is covered and for how long. Additionally, customers should be aware of any specific conditions or requirements that may be necessary to fulfill in order to make a warranty claim. You can usually find detailed warranty policies under product descriptions or in a dedicated warranty section on the current web page.