Battery OPTIMA or SAMSUNG

I use an Optima Yellow Top battery and it made a big difference. The Yellow Top is honestly just good for the car in general.

I’ve got Optima batteries in some of the more “Special” cars.

Maybe they’ve finally fixed the Doze mode they promised? Because, from what I can tell, my battery never improved after they released One UI 7. I’ve had this phone for two years, and the battery always dropped quickly - even when it was just sitting idle. But today, for the first time since I got the device, I unplugged it in the morning and still had 50% remaining by midnight.

Yellow top is/was a hybrid cranking/deep cycle battery, once popular for putting big stereo systems in cars because it could handle the discharge cycles of running the system without them engine running.

Ive been using a yellow top for around 5 years in my CRV with no issues

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.

I had 3 such tablets in a row. 3 times the worst battery. I'm very disappointed.

Optima batteries have, in my experience, gone downhill over the last few years. For their price, I don’t think they’re worth considering.

I purchased one because of my car stereo upgrade, thinking it would be a better choice. Within a few weeks, I noticed that my cranking was slow and labored. It is almost seven months later, and I find myself having to randomly jump-start my car. Note: At first, I was concerned that my audio amps were not turning off properly and checked to confirm that everything was off. I think I may need to go with a different solution now.