Warranty Information:NABC is committed to satisfying our customers by providing them with high-value, error free products. Every time, all the time. This commitment is backed by our product warranties, which are some of the best in the industry. All NABC products come with a limited time warranty, which varies from product to product. Detailed information about the warranty can be found on your original product packaging. To make a warranty claim, please send the product, a letter explaining the problem, and your original purchase receipt, along with your name, return address and a daytime telephone number where you can be reached in case we have questions, to: North American Battery Company Warranty Claims Department 2115 Paseo de las Americas #31 San Diego, CA 92154 To expedite the processing of your claim, it is important that you include all the information we requested (see above). All claims are normally processed within one to two weeks of receipt. Please feel free to contact us at email@example.com if you have any additional questions.