Do battery terminals get hot?

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  • Rob S.
    Forum Guru
    Past Site Supporter
    • Dec 2013
    • 9343
    • New York City

    #1

    Do battery terminals get hot?

    Do battery terminals, particularly the positive, get hot? I just noticed my positive terminal, and I can't imagine what would have caused this. I've only had the battery out once and I'm not sure, but I think I would have noticed this.

    All lights, the entire electric system and charging works fine.
    1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

    2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.
  • hillsy
    Forum Sage
    • May 2008
    • 1469
    • Brisbane, Queensland, Australia

    #2
    Looks like the result of a loose connection.

    If the terminal leads are loose they will spark and generate heat - just like a welder
    Current:
    Z1300A5 Locomotive (swapped my Intruder for it), GS450 Cafe Project (might never finish it....), XT500 Commuter (I know - it's a Yamaha :eek:)

    Past:
    VL1500 Intruder (swapped for Z1300), ZX9R Streetfighter (lets face it - too fast....), 1984 GSX750EF, 1984 GSX1100EF (AKA GS1150)
    And a bunch of other crap Yamahas....

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    • tkent02
      Forum LongTimer
      Past Site Supporter
      • Jan 2006
      • 35571
      • Near South Park

      #3
      If the connections there are corroded they will get hot.
      http://img.photobucket.com/albums/v5...tatesMap-1.jpg

      Life is too short to ride an L.

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      • Rob S.
        Forum Guru
        Past Site Supporter
        • Dec 2013
        • 9343
        • New York City

        #4
        They're tight now, but I can't speak for the PO(s).

        After many hours cutting the front part of the stock airbox, I finally got to the battery. It had no vent hose, and low levels in at least three cells. Yet it had never even sounded weak.
        1982 GS1100E V&H "SS" exhaust, APE pods, 1150 oil cooler, 140 speedo, 99.3 rear wheel HP, black engine, '83 red

        2016 XL883L sigpic Two-tone blue and white. Almost 42 hp! Status: destroyed, now owned by the insurance company. The hole in my memory starts an hour before the accident and ends 24 hours after.

        Comment

        • tkent02
          Forum LongTimer
          Past Site Supporter
          • Jan 2006
          • 35571
          • Near South Park

          #5
          The Voltage would be the same with a cell at a low level, but the capacity would be reduced. It will crank just as hard, but not for as long.
          http://img.photobucket.com/albums/v5...tatesMap-1.jpg

          Life is too short to ride an L.

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          • Triam

            #6
            I'd give this a shot:

            Comment

            • posplayr
              Forum LongTimer
              GSResource Superstar
              Past Site Supporter
              • Dec 2007
              • 23673
              • Tucson Az

              #7
              Originally posted by tkent02
              If the connections there are corroded they will get hot.
              Can't possibly do that ; as stated it is charging fine.

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              • tkent02
                Forum LongTimer
                Past Site Supporter
                • Jan 2006
                • 35571
                • Near South Park

                #8
                Wanna bet?

                Define fine…..
                http://img.photobucket.com/albums/v5...tatesMap-1.jpg

                Life is too short to ride an L.

                Comment

                • posplayr
                  Forum LongTimer
                  GSResource Superstar
                  Past Site Supporter
                  • Dec 2007
                  • 23673
                  • Tucson Az

                  #9
                  Originally posted by tkent02
                  Wanna bet?

                  Define fine…..
                  As defined by Rob S.

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                  • tkent02
                    Forum LongTimer
                    Past Site Supporter
                    • Jan 2006
                    • 35571
                    • Near South Park

                    #10
                    Could be it was hot before because of some previous corrosion, someone fixed the corrosion and now everything is fine, except the battery post is still a little tweaked…

                    Some POs do fix things occasionally. It can happen. I had one once.
                    http://img.photobucket.com/albums/v5...tatesMap-1.jpg

                    Life is too short to ride an L.

                    Comment

                    • posplayr
                      Forum LongTimer
                      GSResource Superstar
                      Past Site Supporter
                      • Dec 2007
                      • 23673
                      • Tucson Az

                      #11
                      Originally posted by tkent02
                      Could be it was hot before because of some previous corrosion, someone fixed the corrosion and now everything is fine, except the battery post is still a little tweaked…

                      Some POs do fix things occasionally. It can happen. I had one once.
                      Maybe if he had a volt meter it would help solve the great mystery.

                      Comment

                      • tkent02
                        Forum LongTimer
                        Past Site Supporter
                        • Jan 2006
                        • 35571
                        • Near South Park

                        #12
                        Can't possibly need a Voltmeter ; as stated it is charging fine.
                        http://img.photobucket.com/albums/v5...tatesMap-1.jpg

                        Life is too short to ride an L.

                        Comment

                        • posplayr
                          Forum LongTimer
                          GSResource Superstar
                          Past Site Supporter
                          • Dec 2007
                          • 23673
                          • Tucson Az

                          #13
                          Originally posted by tkent02
                          Can't possibly need a Voltmeter ; as stated it is charging fine.
                          Yea guess you are right.

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