Just got the notification on my 2019 m3p. Scheduled an appointment for Tuesday. 6 years and 1 month of ownership 77k miles in Ohio. Pretty good longevity if you ask me!
The batteries easily last 300k miles even if they're not well taken care of.
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.
I\u2019m glad I have a Tesla with a 16v LV lithium Ion battery. Should last the life of the car like the HV battery.
I have an early VIN 2020 MYP with 80,000 km; the diagnostic says 87%, so 13% drop in battery health. Range calculation at 100% SOC dropped 4.9%.
I replaced the battery with an optima battery brand new I assume the high quality battery. If the battery was a problem would fix it but it did not and now I’m back to square one
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.
battery life is astonishingly unpredictable. I drove 20 miles, but lost ~35 miles of range. Not driving crazy, either. Everything else is decent, but can't help but feel like it's a time bomb.
I went through 2 of them in my Corvette. The last one was making sizzling noises after I needed a jump from a 200 amp battery jumper. The top of the battery was meled,.Not worth the money. Never again!!!
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