[blueash]

Here's a thought. If you paid for your batteries with a credit card [do they take credit cards?] most of the credit cards have a feature where they increase the manufacturer's warranty. Credit Card Extended Warranty Report: What Type of Credit Card is Best? | WalletHub(R)
One more reason to use your credit card. Get out the paperwork or go to the website of your credit card and check for this feature and the fine print.