QuickTC Charging
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Charging
Connect any USB-C power source. The Charge LED is lit while charging and goes out when the battery is full.
The Battery page shows usb while the cable is connected.

Battery readout
The percentage is shown in 5 % steps. Off the charger the reading only ever falls. On the charger it follows the battery.
Calibration
The battery meter calibrates itself when the battery is fully charged. Nothing needs to be done, and the calibration survives firmware updates.
Storage
Switched off, the unit uses almost no power, so it is ready when you pick it up. Charge it every six months if it sits unused. At 5 % the unit switches off and wakes only for a USB cable.