This adds a 5-year extended warranty for the IQ Battery, which lengthens the entire term of the limited warranty up to 15 years. You will receive an electronic copy of your Limited Warranty Extension in three business days after placing your order.​

Note: This can only be purchased within one year of the battery’s installation, and is not available for Florida and Bermuda residents.

Enter the serial number for each IQ Battery 3 unit.
An IQ Battery 10 is comprised of three IQ Battery 3 units, each of which will require an extended warranty purchased individually.