Register Warranty

Register Your Warranty

Protect your investment by registering your battery warranty. Registration ensures you receive the full benefits of our warranty coverage and makes the claims process faster and easier.

How to Register

  1. Locate your product serial number (found on the battery label)
  2. Fill out the registration form below with your purchase details
  3. Submit the form — you will receive a confirmation email within 24 hours

Warranty Registration Form

Please contact us at support@mfaoshi.com with the following information:

  • Full name
  • Order number
  • Product model and serial number
  • Purchase date

Warranty Coverage

Our batteries come with a comprehensive warranty covering manufacturing defects. Please refer to our Warranty Policy for full terms and conditions.