Bongo Battery Flat

Technical questions and answers about the Mazda Bongo

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footyste123
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Bongo Battery Flat

Post by footyste123 » Thu Feb 02, 2012 8:50 pm

Can anyone advise me how to connect jump leads to my bongo car battery which is flat?

It is a new battery (about 2 years old but van was left standing for a month and now will not start.

It mentions in the handbook about connecting to the earth and not the negative???

Never done that before.

Any help would be appreciated.

Thanks
dandemann8
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Re: Bongo Battery Flat

Post by dandemann8 » Thu Feb 02, 2012 9:30 pm

Same thing last time I used jump leads :wink:
Bongo no more........... ;-(
francophile1947
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Re: Bongo Battery Flat

Post by francophile1947 » Thu Feb 02, 2012 10:06 pm

Yep - earth is negative 8)
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Poohbear
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Re: Bongo Battery Flat

Post by Poohbear » Fri Feb 03, 2012 11:38 am

"You should always connect the black lead from the negative terminal on the good battery to an earth point on the car you are trying to start. The earth point on the car you are trying to start should not be near the battery or the fuel system." Having said all that most people just connect from battery terminal to battery terminal, including most rescue people. I think the reason for using an earth rather than the negative terminal is to avoid having a spark near the battery or fuel system as it could cause a fire. :cry:
Bob
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Re: Bongo Battery Flat

Post by Bob » Fri Feb 03, 2012 3:40 pm

Don't forget to wear safety specs when doing this as there is a chance of the battery going bang.

Worth a Google search as there are some decent videos there, and sadly your battery may be beyond recovery if it has been left discharged, although starting with jump leads should get you home. :)
Take a torch, toilet roll, and tea bags.

https://m.youtube.com/watch?v=hcF9JSxkUSE
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haydn callow
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Re: Bongo Battery Flat

Post by haydn callow » Fri Feb 03, 2012 4:49 pm

a 2 year old battery is not new and dpending on how it's been used could well be past it's sell by date.
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