Chrome Battery has an 18-month warranty on all of our products besides the alkaline batteries. The first year of the warranty is completely covered by Chrome Battery. The last six months of the warranty is covered under a prorated amount. If you need to get your battery at a prorated amount please give us a call. The RMA system will not work for batteries that are at the prorated stage. We are responsible for shipping within the first 60 days on replacement batteries. If you no longer want your battery or you ordered the wrong size battery, you will be held responsible on the shipping cost for us to get the battery back. Chrome Battery appreciates you as a customer, so we will continue to work hard to meet your expectations.