OPTIMABatteries High Performance DH6 YellowTop Dual Purpose Sealed AGM Car, Truck and SUV Battery, 800 CCA, Maintenance Free, Versitile Mounting, BCI Group Size 48

bought a brand new 2024 Toyota RAV4 that immediately, (2,500 miles), started having electrical issues.The dealership would not fix because they said I had too many accessories plugged in, (a phone, a dashcam and a radar detector - don't figure). That and this last winter the OEM battery failed to start 3 times when the temps dipped below 0 degrees Fahrenheit.Did my research and bought this battery. Such success that I bought one for my 23 Camry too.rock solid. from now on I will install this in all my cars immediately

Purchased this on 1/24/23 with delivery scheduled for 1/27/23. Morning of 1/27, I get an email from Amazon, "Shipper returning product to Amazon. Refund to be issued within 7 days". I assume they dropped it and cracked it open. It's now 2/6/23, and the latest from Amazon, "Refund to be issued within 7 days after receipt of product back to Amazon." Yes, my VISA was charged. Not happy about that at all. Now, about the battery. I have used both yellow top and red top Optima batteries in all of my cars, especially my Corvettes over the years without issue. Batteries last 5 to 7 years, much better than the 2 to 3 years the OEM batteries last. The handle on this one was instrumental to an easy install on my C7 Corvette. The removal of the AC/Delco OEM battery? Not so much. After some pinched fingers and bruised knuckles, I finally was able to remove the old battery. Whomever designed the C7 battery location in the truck with nearly no room around the battery was out of their damn mind. It's a design similar to German BMWs, Mercedes, Audi's and more, where they don't want you to maintain your own vehicle but instead take it to the stealership. As far as the other reviewers, about less than optimal battery life from current Mexico production batteries, I cannot comment on. I can say both my 2003 C5 Corvette and my 2012 C6 Corvette both have the Optima batteries and both are going on 7 plus years and still hold a charge and crank the cars with gusto. I ended up purchasing a new Optima from a local auto parts store and so far, am very happy. It’s putting out 14 volts and the 800 CCA kick the starter into compliance without issue. No more sluggish and slow starts like the dying AC/Delco battery.

Optima Batteries have been my first choice for a long time. I have a classic car that I have owned for 27 years. It is only on its second Optima Red Top. For some reason I have had very bad luck with the yellow top batteries. It was the only option for my 2018 Corvette. I installed it and connected it to a good battery maintainer set for AGM batteries for several hours. The battery worked well for a few days and then went completely dead. Amazon was fantastic and sent me a replacement battery. The second battery went completely dead within a couple days. I pulled the battery out of the car and put it on the maintainer just in case there was something wrong with the car. The battery would not take a charge. I gave up and switched to a standard battery. The standard battery has worked perfectly for several months.

It fits perfectly in the 2013 cadillac escalade esv platinum so auto zone is lying trying to get you to buy their battery

This battery (yellow top) had a bad cell. Amazon online won't refund my money because of a 30 day return policy. They sold me defective products. I had it for 4 1/2 weeks and now I have to replace it.However, after calling Optima they said that it has a 3-year warranty and to call Amazon to honor this warranty and they gave me Amazon phone number.I did as optima instructed and Amazon contacted optima and then Amazon refunded my money under warranty. I feel a lot better now that this issue was finally resolved.

This is the Best Lasting Battery to this day for heavy duty use & Guaranteed all weather cranking power every time even with high power accessories, custom fit for your ride, pricey but worth every penny

I got one of my car and one of my motorcycle. If I had the one on my motorcycle earlier, it would’ve saved me some serious money because it’s got a built-in breaker on the battery. How cool also it’s got something where you can tell the status of the battery when it’s charging when it’s fully charged just great batteries and they last a lot longer and they were worth it.

I have heard nothing but great things about these batteries for years and years. I needed a new battery for my C7 Z06 Corvette. So I gave it a chance. I recieved the battery but ended up not installing it for several months. So it has been in use less than 2 years now. It's dead without warning and won't take a charge from the car or my battery charger. Nothing. It started several times yesterday with out issue. Drove 30 minutes to a friend's house turned it off for about 5 minutes and went to crank it and nothing. Not even a flicker. I suspected the alternator first. Nope. The battery sat at 4.5 volts and wouldn't even light an LED. Jumped it and drove home 30 minutes and it was ok. Turned it off and again, nothing. Voltage at 4.5 volts still. The car drove home on alternator only. Charged all night on a reliable charger, nothing the next morning. I can't seem to find a way to contact the seller. I hope they will reach out after this and make it right.