ABOUT OUR WARRANTY

1-Year Limited Warranty

At Thunder Batteries, we stand behind every battery we sell. That’s why our batteries include a 1-year limited warranty from the original date of purchase.

If your battery becomes defective or stops working properly under normal use during the warranty period, simply bring it back to us with your original purchase invoice. We’ll inspect the battery, and if the issue is covered by our warranty, we’ll replace it at no charge.

Our warranty covers battery defects and premature failure under normal use. It does not cover damage resulting from accidents, misuse, improper installation, or tampering.

Any replacement battery will remain covered for the remainder of the original 1-year warranty period.

Please keep your original purchase invoice, as it is required for all warranty claims.