DieHard Platinum Battery: 35 Group Size, 4 Year Warranty, 585 CCA, 730 CA, 100 Minute Reserve Capacity

I have a 2009 Nissan Altima 2.5 S and after the factory battery lasted only 3 years, I replaced it with Interstate MX35 since it has a 5 year warranty, but when it died 4 years later, I learned that it's only a full replacement for the first 2 years, and then year 3-5 is a prorated amount. So they only discounted the replacement battery like 15%. That battery then only lasted 2 years and they did a free replacement. And that 2nd battery lasted only 3 years, so got another Interstate at a 45% discount. Now this 3rd Interstate battery lasted 3 years and started to go out a few months ago. I got it fully charged and lasted 4 months and then completely would not hold a charge. At this point I decided I didn't want another Interstate because they are only lasting on average 3 years. My mom's 2005 Camry had been using Die Hard batteries and they lasted longer, and when one died two months before the 4 year full warranty would expire, it was replaced for free. So I decided to go with the same Die Hard Platinum battery with a full 4 year warranty. I have been using it work a week now with no problems. Have also noticed the car seems to have more "get up and go" acceleration than when I had been using the Interstate. This is probably due to this one have more amperage. Hopefully I get at least a full 4 years or more on this Die Hard Platinum battery, but if it does go bad within 4 years, they will replace it for free. My only issue was that when I did the online order for my local store, and I went to pick it up, they only had 1 left and it had a manufacturing date of Oct 2020, almost 2 years ago. This was not good, and I had them call the other store a few miles away, and they had ones with Sept 2022 manufacturing date. So the store I did the order for had to cancel it, and I had to go to the other store to buy the battery there.

I bought this battery new from Advance Auto, but after several months it wouldn't stay charged. I took it back to Advance where they checked it on their load tester and said it was good. They said it must be my alternator or my car has a parasitic draw somewhere I took my car to my mechanic to have it checked for those issues. They told me the only issue they found was the battery, nothing with my car. They had to jump start it after it sat in their lot for about 12 hours. Again, I went to Advance and they insisted the battery was good after testing it, but the employee didn't even know what the normal voltage was for a battery (12v) and had to ask someone. After some debate he insisted on putting it on a charger overnight and seeing if it took and held a charge. I picked it up a few days later and they said, "It's good." But would not test it again. I took it home and tested it with my meter and it was at 10 volts. Bottom line, I got a bad battery that I only a got a few months out of and Advance Auto did nothing but mess me around and refuse to stand behind the warranty. Wasted time and money. I cut my losses and went and got an Interstate battery from a reputable reputable dealer who will stand behind their warranty. I'm done with both Die Hard and Advance Auto. Never again.