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R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:19 pm
by almamater78
Greetings everyone, After starting up, turning on the heater, lights, etc., and moving approximately 10 feet, I experienced a severe misfire. Like my Greyhound eats his dinner, the battery charger is tucked in, but there are no codes.
Week 47 in 2012, then. Am I hearing something?
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:19 pm
by dontito
That is quite remarkable. Because of the severe weather, batteries in Texas don't last more than five years.
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:20 pm
by MercedesMan98
Certainly not a record, but it does demonstrate how long a genuine Mercedes battery can last. I'd be surprised if you got the same amount of life from other popular brands of batteries, like Bosch or Varta, even though the Mercedes battery is from Varta. The fact that Mercedes experts recommend getting a new battery from the factory is, in my opinion, not a coincidence.
Getting 14 years of use out of a single battery is quite impressive.
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:23 pm
by sherlockHOME
Can you tell me if you're in Newark, England, or Newark, Joisey?
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:23 pm
by LostintheSea
The original battery is still attached to my 2012 MB.
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:24 pm
by almamater78
UK. The battery is not located in the engine compartment, and our weather is not as severe.
With fourteen years and no breakdown, I'm satisfied.
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:25 pm
by DJWilliams77
At the time of its first battery replacement last year, my wife's A Class had racked up 88,000 miles on the clock and was 19 years old (56 plate). After fourteen years and ninety-seven thousand miles, my E 212 finally needed a new battery two years ago.
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:25 pm
by LostintheSea
My only observation is that your battery bears US markings, which I have never seen on one of these before.
Re: R-Class - Longevity of the battery?
Posted: Fri Nov 06, 2026 1:26 pm
by Richard1969
As far as A-classes go, it sounds nice

:D