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Using COIN BLE Tags, which would be the range for voltage status (we know around 3V, down to ...) , as an estimation of battery remaining life? Thanks in advance.
by
After experimentation with one COIN ID beacon tag, we have reached a lower voltage status of 2490 mV, with a normal working operation voltage status of 2900 mV through its normal life cycle, and a low voltage status considered of 2700-2600mV (10-20% of battery level).

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+1 vote
by

Hello

Please check information from producer=> link below

https://elainnovation.com/wp-content/uploads/2021/01/Battery-Lifecycle-curves-BLUE-COIN-LITE-WATCH-02D-EN.pdf

I hope that help you.

Best regards

by
Thank you for the information. However, I was looking for an equivalence between voltage level, and battery percentage load.

Rgds
by
Hello

Unfortunately, we do not have information about the correlation of voltage and capacity

However, if you disable  the voltage(NFC memory) sending by your sensor, you can receive info when capacity will under 15%

According to the manufacturer's documentation

https://elainnovation.com/wp-content/uploads/2020/10/BLE-Frame-specifications-11B-EN.pdf

Thanks for understanding