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Yamaha Yzf R Battery

#1 User is offline   bobby78 

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Posted 14 February 2017 - 03:37 PM

So most mornings I have to bump start my bike as battery seems dead once I ride it for 20mins it starts fine what I don't get is if I try and charge the battery it won't start so why does it put power in the battery when I'm riding but won't when I charge it

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#2 User is offline   RBmito 

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Posted 14 February 2017 - 07:04 PM

It sounds like the battery won't hold a charge if its left over night....... or you could have something draining the battery when its left. Try a new battery, or of you have a multimeter, look for a current drain when the bike is switched off.

This post has been edited by RBmito: 14 February 2017 - 07:04 PM


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