Battery Duracell or OEM Mercedes

Mizerii, nimic nu bate Duracell, da, relativ mai scumpe dar nu mi se pare exagerat la cat duc.

Am folosit la cheie de mașina cu keyless go & entry, cele de la auchan țin maxim 4 luni, indiferent că folosești cheia sau că o ți in casa (daca e rezerva), cele de la Duracell țin un an și ceva.

I got a Duracell at Sam's Club for around $150, no prorating on 3 year warranty if it goes. Just a new battery.

Don't get cheap ones!

Duracell is your only man

I replaced the OEM battery in my low-mileage 2019 Alltrack S two days ago. (OEM battery was lead-acid 5K0 915 105 D, it was replaced with a Duracell Ultra Platinum SLI47AGM, 600 CCA.)

This just happened to me last month on my 2017 C43 on the OEM battery. I guess five years is typical on these newer MB.

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.

Exactly the same issue I am currently facing with a month old GLC300. No resolution yet

I had the same problem. My car was brand new too but was sitting for a bit before it was sold to me. I brought it in to get charged a few times but the message was still coming up and I was definitely driving it enough. Eventually they just changed the battery under warranty.

The batteries Mercedes uses seem to be really poor quality. I have a daily class and it seems they are changing the battery every 1.5 years so far on average…