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Spurious Di2 battery critical warning ?

skinny_dog
over 3 years ago

Hi. My Di2 battery is less than 1 year old, but I now get spurious warnings on my 530 that the battery is critically low. 
Anyone else had these issues?

I know the battery is fine. Is this a firmware “downgrade” I rarely ever, and mean EVER, seem to benefit from any firmware upgrades !

So do I just ignore this, as yet another bored IT engineer on a Friday afternoon tinkering about, and if so , how can I remove this warning ?

  • 0 over 2 years ago

    Sorry don't know the answer but I experienced this on my 830 today despite my 830 saying that I had 62% battery life left! After about 70 miles today the Di2 system no longer worked and I was effectively riding single speed.

  • 0 over 2 years ago

    I’m a little confused by the bit about your DI2 battery being ‘less than a year old’….  Depending on usage you may well need to charge it more than once a year.  You can check the status of your battery directly on the DI2 junction box or (if you have bluetooth use the STEPS app).