Battery OEM Toyota or OEM Mazda

I have put 50k+ miles on my 09 Highlander Hybrid in the last 2 years. It charges to 76% and provides 27-30mpg depending on conditions. I love it.

My old prius was 16 years old and 370.000km battery was fine

I had a 2008 Highlander hybrid that I sold to a coworker. The battery is still strong but the fan that cools the batteries gave out. He had that fixed and it is still running fine today.

My Prius is 13 years old with 187,000 miles still getting 47mpg. I think the battery paid for itself 100,000 miles ago.

Still running on its original battery that came with the car.

The only issues my wife and I have had on our 2021 CX9 and 3GT are dead battery issues. And we had dash and reverse cams fitted, which run and film continuously. If our street is busy, they can run the battery flat within 2 days.

I have the same problem with my Mazada 3. Changed the battery while still under warranty and still does it. I don't leave anything pluggeded in and it still dies overnight. I purchased a battery tender and have to hook it up every night or get a boost in the morning.

Even then the Mazda oem battery is trash. My battery only last me 15k miles, and I bought it new.

I Have had the Mazda CX60 Azumi Tukami G40 Turbo 6cl petrol engine for 12 months now and have had this back at the dealership several times. I believe I have the lemon of the bunch.

Continual Istop issues, it has needed reprogramming twice. The battery has failed testing and needed replacing.

the stock battery only lasted 3 years. My VW prior lasted 7 on the OEM battery.