Battery - MBWorld.org Forums

Mar 10, 2020 | 07:14 AM

kbanks45

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Senior Member

Joined: Sep 2017

Posts: 254

Likes: 25

From: Atlanta via Detroit

2011 CLS 550

Battery

Quick question, I recently changed my main battery in the trunk. Am I suppose to replace the battery under the hood as well? I just learned I have a second battery...lol I wasn't sure if they both needed to be replaced at the same time.

Mar 11, 2020 | 12:30 AM

CDC55AMG

Senior Member

Joined: Feb 2017

Posts: 326

Likes: 48

CLS55AMG

Not necessarily but a good idea to replace them in pairs. The aux battery is much cheaper than the main on the trunk. See attachments for more info. They are for the E55 but is same in many regards to CLS 55.

Attached Files

Battery W211 jump start 221126d1319818639-batterie_bordnetz_br211_219_batterie__en.pdf (174.8 KB, 178 views)

219 HO Dual Battery (ACB - ICC) 11-29-02 (1).pdf (1.55 MB, 491 views)

Mar 11, 2020 | 12:38 AM

wally AMG

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From: CA

https://www.ebay.com/itm/143436208377

Mar 11, 2020 | 08:10 AM

kbanks45

Thread Starter

Senior Member

Joined: Sep 2017

Posts: 254

Likes: 25

From: Atlanta via Detroit

2011 CLS 550

Thanks for the info guys. It really helped. I'll be picking a battery up this weekend.... The pdf files were awesome....

Mar 11, 2020 | 02:10 PM

CDC55AMG

Senior Member

Joined: Feb 2017

Posts: 326

Likes: 48

CLS55AMG

Quote:

Originally Posted by kbanks45

Thanks for the info guys. It really helped. I'll be picking a battery up this weekend.... The pdf files were awesome....

No sweat, glad you made an informed choice. I got the files from bbirdewell over on the W211 forums shortly after I got my CLS55. Glad they helped! Take care.

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