Battery OEM BMW or OEM FORD

I’ve had my iX for 2.5 years and have logged 122k miles. I haven’t noticed any degradation in battery capacity. Just the normal summer/winter fluctuations (live in Midwest).

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.

I had one with the battery that lasted just under 12 years.... Old original BMW batteries are built different! Especially if the car is driven regularly.

Same with my 2008 BMW 535d. 900ah and still going strong

I replaced the battery in my '16 F150 last year - I'd say it had a good run. Went with another OE battery since the original lasted so long.

I had a battery in a 93 BMW last forever like that

Kakabili ko lang ng Everest, so far no problems minus that one time na itinirik ako ng wala pang 2 months of ownership kasi defective yung battery. Common issue siya that happens around 6 months - 1 year, kaya ina-advice na palitan agad yung stock battery sa fecp na group, pero ang OA ng 2. months. Granted, napalitan naman agad battery for free pero ang hassle parin.

The Ford battery in my Fiesta is as old as car so 10 years but despite still being able to start car it would only charge to 50% of capacity

530e with a little over 20,000 miles shows 10 miles electric range on a nice summer day. It used to show 15 when new. BMW said that the drop was not warranty worthy.

my bmw would say this, a year after having a new oem batt installed, and only in the winter, dealer couldn't find the problem, so I traded it in for another subaru because parasitic draws are the last thing you want in a german car