SI board batteries?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • foofopps
    E30 Addict
    • Sep 2009
    • 529

    #1

    SI board batteries?

    So I don't know shit about batteries. I was at radio shack and saw some rechargeable 1.2v batteries but I don't know what mAh to get. I don't want to get the wrong kind and fuck up my cluster. Here is a link from radio shack with all different 1.2v AA with various mAh ratings. The ones I saw at the store and was thinking about buying were the Enercell® 1.2V/2500mAh

    http://www.radioshack.com/search/ind...1.2v%20AA&sr=1

    If the link doesn't work, I searched their website for "1.2v AA"

    Thanks in advance.
    Originally posted by b3albakii
    the head was okey .. and in a good mood
    no i didnt over heat it so much
    www.blunttech.com
  • Jand3rson
    Banned
    • Oct 2003
    • 37587

    #2
    If you'd rather just do away with the whole specialty batteries thing, Andrew modified an SI board for me with leads that go to an external battery pack, that just uses normal AA batteries. Never ended up using it because I got a new cluster, so this is just sitting. It does work, just never used it in my car. Let me know if you're interested, I'll let it go for a reasonable price.

    Comment

    • Andy348
      Mod Crazy
      • Sep 2009
      • 687

      #3
      Originally posted by Janderson
      If you'd rather just do away with the whole specialty batteries thing, Andrew modified an SI board for me with leads that go to an external battery pack, that just uses normal AA batteries. Never ended up using it because I got a new cluster, so this is just sitting. It does work, just never used it in my car. Let me know if you're interested, I'll let it go for a reasonable price.
      If he doesn't take it, I might be interested!

      Comment

      • foofopps
        E30 Addict
        • Sep 2009
        • 529

        #4
        Anyone got an answer as to which batteries I should pick up??
        Originally posted by b3albakii
        the head was okey .. and in a good mood
        no i didnt over heat it so much
        www.blunttech.com

        Comment

        • delatlanta1281
          Dart Master
          • Mar 2006
          • 10317

          #5
          Batteries Plus will fix it for you.
          Yours truly,
          Rich
          sigpic
          Originally posted by Rigmaster
          you kids get off my lawn.....

          Comment

          • Jean
            Moderator
            • Aug 2006
            • 18228

            #6
            Because race car.
            Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



            OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

            Comment

            • Adrian_Visser
              R3VLimited
              • Jun 2006
              • 2823

              #7
              2500mAh is about right iirc, it isn't going to hurt anything if they have a higher mAh rating basically it means they will last longer without power applied to charge them.

              '89 Alpine S52 with goodies

              Comment

              • foofopps
                E30 Addict
                • Sep 2009
                • 529

                #8
                Originally posted by Jean
                Because race car.
                How many beers deep were you yesterday?

                Originally posted by Adrian_Visser
                2500mAh is about right iirc, it isn't going to hurt anything if they have a higher mAh rating basically it means they will last longer without power applied to charge them.
                Ah, thank you, thats the kind of response I was looking for.
                Originally posted by b3albakii
                the head was okey .. and in a good mood
                no i didnt over heat it so much
                www.blunttech.com

                Comment

                • evandael
                  R3VLimited
                  • Oct 2009
                  • 2881

                  #9
                  Yeah, and they can be either NiCad or NiMH.

                  Not to thread jack, but I did a remote battery pack a while ago and used 2500mAh NiMH batteries. Worked fine for a bit, then I killed the battery, and my tach died for about 5 months. Took the NiMH's out, and accidentally killed the battery again. When I jumped the car, the tach worked again!

                  Weird stuff.

                  Comment

                  • Simon S
                    No R3VLimiter
                    • Oct 2004
                    • 3758

                    #10
                    search!

                    Early SI boards use nicad. Late use lithium cells. They're not cross compatible.

                    Good write up here:
                    Becker Electronics

                    And here's a link to a thread where I took a boatload of pictures

                    The remote battery terminal is a neat idea - but then again, we're talking about 6-25 years between replacement.
                    Last edited by Simon S; 05-11-2011, 07:22 PM. Reason: spelling
                    -----Zen and the Art of e30 Maintenance - / - Zen TOC - / - Zen Summary

                    Comment

                    • Stanley Rockefeller
                      E30 Addict
                      • Jul 2004
                      • 445

                      #11
                      I have a brand-new (well rebuilt) SI board with new batteries. Let me know if your interested (i'm not even sure what I pai dfor the thing...it's been years that I've had it gathering dust!)

                      Comment

                      Working...