I bought a red top optimum for my 2019 forester sport. Have had it in for almost 2 years without issue thus far.
In my car (2021 Mach E AWD with standard battery), the battery state of health the first time I checked it was around 94% at around 48,000 kilometers. I’m not sure how accurate the car’s data is because it seemed to drop a percentage or so immediately after a couple of OTA updates. It sat at around 92% until between 80,000 km and 113,000 km, but now it’s says 92.5% at 120,000 km. Again, I’m not entirely confident at how accurate the car’s information is, but my range is still about the same as when it was brand new. I think I’m past any danger of manufacturing defects, so I don’t have any reason to suspect that the battery won’t easily last a couple hundred of thousand kilometers more.
My replacement was a Blue Top 34M and it's 8 years old. No issues with Optima here.
I've had great luck with the Optima Yellow Top DS46B24R for Gen2.
I've run Optima red tops for years and never had a problem.
I’ve had an Optima Red Top in my 2012 JK Rubicon for about 8 years. My mechanic recently said the battery is on its way out, and now the Jeep is struggling to turn over. I’ve heard Optima’s quality has dropped since I bought mine.
I replaced it with an Optima Yellow top battery. It lasted just shy of 3 years. Replaced it in July with another Yellow Top under warranty.
Optimas are not the brand they once were, I would never put one in my vette after the brand new $300 red top I put in my Durango basically exploded a week after I put it in.
Optimas don’t seem to hold up any better than the AGM from the parts store.
Optoma are shit nowadays anyway.
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