vs
Battery Deka or OEM Mercedes
Reviews
I use Deka for all of my cars and they take Minnesota winters like a champ
Pros: takes winters like champ
Deka is the best I’ve found.
Pros: best performance
Yes and you can go the route I suggested earlier, with a Group 47 AGM , Deka brand. I paid $135 for mine 4 years ago at Battery Mart. Fit is good, just add a wedge under the battery hold clamp. Cannot leak acid due to the design. I run diesel farm tractors, too. AGM's are the only batteries I can get a decent life from due to the vibration. The extra capacity over the standard lead acid batteries is great for the cold morning diesel start. My point is that they are quite durable. An AGM for a Rabbit is not overkill when you consider the quality problems in regular lead-acid batteries these days.
Pros: durable, cannot leak acid
Cons: add a wedge
Vehicle:
Volkswagen
Part number: 47
I've always been a fan of Deka batteries, their ETX15 should be the correct battery.
Pros: good batteries
Part number: ETX15
Deka aka East Penn is the best battery manufacturer out there. They dont leak as much, they last typically 3-6 years depending on circumstances
Pros: best battery manufacturer
Cons: depends on circumstances
I'm using Deka. But it's a good choice. I haven't any problems with it.
Pros: good choice, no problems
Deka batteries are still good quality. They are somewhat harder to find than other brands.
Pros: good quality
Cons: harder to find
Fall 2016 Update: I just installed a new battery. It is a Deka Group 47 AGM. Cost was about 135$ at Battery Mart, 20$ more than the standard battery the store offered. It is odd in that the carry handle is square to the battery length. The specs say it weights 37-1/2 lbs. 600 CCA at 0 F. Two minor things: The battery foot flange is not thick enough to match the battery holding channel or the holding clamp. Some sort of wedge needs to be used. There are probably height adapters or spacers sold for that. Second, the hood release cable will need to run on top of the battery corner, unless you slide the battery out toward the radiator more than I want to.
Pros: 600 CCA at 0 F
Cons: wedge needs to be used
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.
Cons: problem persisted, battery replaced under warranty
Vehicle:
Mercedes
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…
Cons: poor quality, frequent replacement needed
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