I would like to calculate the battery runtime for an ESP32, using a 18650 battery with 2600 mAh (Datasheet).
When I am using a calculator such as this one, it requires me to put in a discharge safety value. How can I get/calculate that?
Using the battery I have right now, the cutoff voltage is around 3 V (from experience) and I can charge the battery up to 4.2 V. But how would I get the % value?
The ESP is sending some sensor data via LoRa and will then go to (deep) sleep:
|Deep Sleep||~ 6.4 µA||300s|
|Up||~ 4.1 mA||20s|
Thanks & BR!