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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@msdeibel
I have finally found the time to put together some graphs from one week of running BatteryChart.
With BLE being more or less constantly active (and connected) during the day, while off at night, the watch lasts two days, with a few percent left.
The SoC device graph is only a rough estimation, since the widget only records values only every ten minutes and thus the LCD is naturally enabled more often than displayed there.
You will notice that the battery level seems to drop faster while the watch is not being used at night. However, you need to keep in mind that the percentage is calculated and takes the die temperature into account which also drops, which most likely explains the faster decline.
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