W211 AMG Discuss the W211 AMG's such as the E55 and the E63

My Braille B2015 Battery

Old Jun 1, 2011 | 02:32 PM
  #1  
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2003 W211 E55, 2003 W220 S600
My Braille B2015 Battery

I bought this from a fellow member. When it came in one of the terminal was broken but I got that fixed.
After a month of usage i wanted to report the finding. I daily drive my car and have had no issues with starting the car in the mornings or after extended periods of time.
Weight savings is about 40lbs
People running at TFest should get this asap! Wish I could make it there but it seems unlikely this year.
Here are some pics



Last edited by shardul; Jun 1, 2011 at 02:40 PM.
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Old Jun 1, 2011 | 02:34 PM
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nice
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Old Jun 1, 2011 | 06:25 PM
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Your worst nightmare...
That looks sweet!! How much do they go for? I need to start shaving of some pounds of my car..LOL
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Old Jun 1, 2011 | 06:40 PM
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i wont need the braille. i have a shuriken that tips the scales at 14lbs!
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Old Jun 1, 2011 | 08:26 PM
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They sell for about 160. It weighs 15lbs
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Old Jun 1, 2011 | 08:43 PM
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I am getting one
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Old Jun 1, 2011 | 08:51 PM
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I thought this was covered before but a search didn't show anything...must have been another forum.

The Braille is a rebranded Deka EXT20L that can be had for $69.00. The carbon covered Braille is a real rip-off at $275.
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Old Jun 1, 2011 | 08:55 PM
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Nice, interesting. Did you finish your "trunk mounted reservoir set up.
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Old Jun 1, 2011 | 09:01 PM
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Originally Posted by V12Godspeed
That looks sweet!! How much do they go for? I need to start shaving of some pounds of my car..LOL
Didn't you use to have one in your CL?
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Old Jun 1, 2011 | 09:19 PM
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Originally Posted by ima55r2
I thought this was covered before but a search didn't show anything...must have been another forum.

The Braille is a rebranded Deka EXT20L that can be had for $69.00. The carbon covered Braille is a real rip-off at $275.
can you post a link it will help other member out here
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Old Jun 1, 2011 | 09:20 PM
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Originally Posted by viper04
Nice, interesting. Did you finish your "trunk mounted reservoir set up.
not yet. i have some other mods planned before it.
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Old Jun 1, 2011 | 09:38 PM
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Originally Posted by shardul
can you post a link it will help other member out here
There were some other forum threads years ago that I can't find but a quick Google search turned up these links.

A site saying the Deka = Braille
http://www.reallylightstuff.com/?page_id=689

The Deka rebranded again is $69 here:
http://www.parkerbattery.com/ETX20L.html

The Deka .pdf with specs and sizes:
http://www.dekabatteries.com/assets/base/0278.pdf
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Old Jun 1, 2011 | 09:51 PM
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you can always buy the shuriken bt20 from needswings for about 89$. 14 lbs 20 amp hrs and 850 cca. great battery for the track
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Old Jun 1, 2011 | 10:07 PM
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Originally Posted by 320 dreamer
you can always buy the shuriken bt20 from needswings for about 89$. 14 lbs 20 amp hrs and 850 cca. great battery for the track
It weighs less than 14 lbs according to them.

http://www.shurikenonline.com/pdf/Sh...talog_2011.pdf
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Old Jun 1, 2011 | 10:54 PM
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Would this battery survive daily driving? sometimes short trips sometimes long trips? I need to shave weight so I can hopefully improve my MPG and eventually track my car(1/4).
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Old Jun 2, 2011 | 07:01 AM
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new balance
nice to see its working man
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Old Jun 2, 2011 | 07:49 AM
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Thanks jaycl600

Yes I use my car as a daily driver and I have had no issues
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Old Jun 2, 2011 | 10:23 AM
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Originally Posted by 320 dreamer
you can always buy the shuriken bt20 from needswings for about 89$. 14 lbs 20 amp hrs and 850 cca. great battery for the track
now you peaked my curiousity....

I found the bt20 on ebay for $48 bucks!

It also seems like the two batteries were indeed not the same and rebranded as the cca and amp hours are different.
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Old Jun 2, 2011 | 12:09 PM
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Originally Posted by 320 dreamer
you can always buy the shuriken bt20 from needswings for about 89$. 14 lbs 20 amp hrs and 850 cca. great battery for the track
Would this work on an e55 though?
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Old Jun 2, 2011 | 02:04 PM
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Originally Posted by shardul
I bought this from a fellow member. When it came in one of the terminal was broken but I got that fixed.
After a month of usage i wanted to report the finding. I daily drive my car and have had no issues with starting the car in the mornings or after extended periods of time.
Weight savings is about 40lbs
People running at TFest should get this asap! Wish I could make it there but it seems unlikely this year.
Here are some pics


Your trunk layout is different than mine...are 03's and 05's different? I'm really thinking about doing this...just want to make sure these little batteries can handle daily driving.
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Old Jun 2, 2011 | 02:08 PM
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Wow battery is tiny! Nice setup Shardul.
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Old Jun 2, 2011 | 02:13 PM
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yes the 03 have the battery right in the middle and on top of the rear diff. Reason they put it there was due to the absence of a spare tire.
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Old Jun 2, 2011 | 03:58 PM
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e55
Originally Posted by 320 dreamer
you can always buy the shuriken bt20 from needswings for about 89$. 14 lbs 20 amp hrs and 850 cca. great battery for the track
where can you buy the terminals for them?
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Old Jun 2, 2011 | 05:02 PM
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E55 AMG
Mine is 05 and fits like so..

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Old Jun 2, 2011 | 05:11 PM
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Originally Posted by Lopes80
Mine is 05 and fits like so..

Nice! Any problems daily driving?
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