A battery will be replaced with a free equivalent if it fails due to defects in materials or workmanship within thirteen (13) months from date of installation. Proof of date of purchase/installation required for all claims.

This warranty does not cover failures in service due to the following conditions:

1. Unauthorized modifications or alternations to the products including the addition of any substance other than water to wet batteries or electrolyte (1.260 specific gravity) to dry batteries.

2. Negligence, accident, abuse, misuses including improper jump starting, or improper, unsuitable or abnormal storage of the products.

3. Improperly installed or applied batteries. Improperly charged (either under or over) batteries.

Opening of batteries that are designed and intended in use as sealed products.

4. Physical damage due to acts of nature or man which stress products beyond design limits or other undesirable influences.

5. Normal “wear and tear”.

MK Battery shall not be liable to purchaser/distributor, or to any other person, either directly or by way of indemnification, for consequential, incidental, special or direct damages, whether the claim for any such damages is based on warranty, tort, contract, or otherwise.

• The following conditions apply:
  • This item has a 20% Restocking Fee.
  • You are responsible for the cost of return shipping. The product must new and unused and in the original packaging.
  • All accessories and items that were included in the box must be returned. 
  • Items canceled after the product has already shipped will be considered a return.
  • Delivery and service fees are not refundable.
  • Mattresses ordered with beds are non-returnable.
  • Custom-made by the manufacturer to suit your specific needs are non-returnable.
  • An RA (Return Authorization) from SpinLife must be requested within 30 days of delivery.
  • The item must be shipped back to the address noted on the RA within 15 days.
  • Once approved, your refund, minus any restocking and freight fees, will be issued to your original form of payment.

If you have questions about this item please call a SpinLife Expert at 1-800-850-0335.