Battery Duracell or OEM BMW

I have been driving a 2022 330e since March 2022 and haven’t seen any battery degradation to date. In the NY winter I still get at least 20 miles on a full charge, in the summer 23-30.

I set off to test the X5 battery to see if degradation was better or worse than my iPhone's 10% degradation over one year. We've driven 29,996 miles, 15,296.5 electric. My best all-electric range achieved was about 41 miles when new. After one year, I achieved exactly 41 all-electric miles from a full charge in ideal conditions. Zero percent degradation as measured by this test. It appears temperature and AC/heat use have much greater impacts on range than actual battery health at this stage. Results look better than expected for long term ownership and residual value.

Duracell flooded lead acid would be a good choice and around $200.

I bought Duracell from Sams club. relatively easy coding with OBD11

My 2015 Jeep Patriot's factory battery from Chrysler had one, until I replaced it last year with a Sam's Club Duracell special

I got a Duracell from batteries plus because it has a two year warranty. Starts strong so far, but it’s only been maybe 4 months.

CYL10014 Duracell Ultra 14AH-BS 12V 220CCA AGM Powersport Battery. First thing I switched when I brought the rogue home. Goodbye tender.

Not near Utah but here on the west coast I use Powersonic or Genesis or Yuasa with good luck. For some reason all the Duracells I have purchased over the years fail about a year out of install.

We refuse to buy Duracell. They leak and are awful. Never again.

Not FUCKING BATTERIES PLUS Duracell, for not honoring my 2 year warranty for “lack of maintenance”. Because its at 0%….