Flat battery !

Discussion in 'Bonneville' started by Bonnie2014, Feb 8, 2015.

  1. Bonnie2014

    Bonnie2014 Well-Known Member

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    Ok , I knew it might happen , but the Bonnie has a flat battery ! well it wont start on the starter. Can I jump from the car battery ? or will I have to remove the battery and charge it ? I dont have a garage so I cant attach a trickle charger !

    TIA

    Shaun
     
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  2. Richard H

    Richard H Noble Member

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    You can do either, if your going for a decent run the bike should recharge the battery if its not had it of course.
     
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  3. Monkeyjoe

    Monkeyjoe Active Member

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    I don't have a garage either, but charge it overnight out my bedroom window using the Optimate 4 and Optimate extension lead :)
     
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  4. Bonnie2014

    Bonnie2014 Well-Known Member

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    Great idea , I am in a 2nd floor flat , and my bike is about100 yrads away in a parking space, so wouldnt work for me :(
     
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  5. Recycled Rocker

    Recycled Rocker Senior Member

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    I suppose a 2nd charged battery indoors is an option, but time/wilingness to swap maybe once per weekish might rule this out?
     
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  6. thebiglad

    thebiglad Old fart, still riding !

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    Unless you have an electrical alarm, I would be taking the battery off the bike - only takes a few seconds - and storing in the house. That way no-one can ride it away and the battery will be in better nick and charged up.
     
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  7. Monkeyjoe

    Monkeyjoe Active Member

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    My bedroom window is 1st floor, could you not just park the bike as near to the window as possible? below it maybe? if its on grass or something covered up?
     
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  8. Tigcraft

    Tigcraft Unheard of Member

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    Just a quick work of warning to let you know don't leave a battery flat too long in winter as frost will destroy it. The plates inside will buckle from the expansion of ice formed in the acid A healthy charged battery on the other hand will stand up to freezing conditions as the electrolyte inside doesn't freeze. A friend of mine who had a scrapyard always used to say "I don't understand why all my stored good batteries are goosed in winter?" Well that's because they went flat!!
     
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  9. thebiglad

    thebiglad Old fart, still riding !

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    Just bought another battery for my T100 - Yuasa YT12B-BS off Ebay.fr cost 67€ delivered.

    Allowed the battery to soak for at least an hour, then charged for a couple of hours. Allowed to rest for an hour then installed on the bike and all is good.
     
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  10. filbay

    filbay Member

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    I had this problem with my Bonnie , its in a council lock-up about 5 mins walk away. So I bought a solar battery charger for about £15 on Ebay . I secured it on the garage roof , drilled a hole , fed the cable through and sealed the hole with a rubber grommet and silicone sealant to make it waterproof. It might not be practical for you, but it works well for me and solved the problem.............
     
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