Polar H10 Battery Question

[novacyclist]

Anyone that uses the Polar H10 HRM strap get a battery reading (from the Polar app) of 100% even though it is clear it's not even close to being 100%? I've had the original battery for months (maybe 3/4 months?) and I'm starting to get inconsistencies. But when I connect it to the app it says 100%. Any thoughts?

[herb5998]

Been using an H10 after years of Wahoo warranty replacements. Just replaced my battery after over a year of use, to include indoor training with it.

[novacyclist]

Yes, I agree. Came from Wahoo but my question is very specific.

[caneye]

Do you remove the H10 pod from the strap after each use?
That should give you longer than the 3-4 months battery life.

I don't pay particular attention to the absolute percentage of battery capacity. Not sure how accurate it is.

Have you checked the app after a few mins of use?
I won't be surprised if it displays 100% in the beginning, then drop off to 50% or less very quickly.

Usually I'll just keep using it until the signal is intermittent (in my case, between 6-8mths), check the App (just to be sure) then swop the battery.

[djg21]

Originally Posted by novacyclist

Anyone that uses the Polar H10 HRM strap get a battery reading (from the Polar app) of 100% even though it is clear it's not even close to being 100%? I've had the original battery for months (maybe 3/4 months?) and I'm starting to get inconsistencies. But when I connect it to the app it says 100%. Any thoughts?

I change the battery when I get a warning on my Garmin Edge that the battery is low. I have two straps that I alternate and rinse well after every use while showering. I take the sensor off the strap after every use. I rarely have to change the battery. I also regularly connect to both my Garmin Edge and my PC (Zwift and Trainer Road) simultaneously. What are you using for to receive and display your HR? Bluetooth or Ant+?