Accessories
39
Figure 34 TC20 Battery Charging
2. Ensure the TC20 is seated properly.
Battery Charging
The device’s Charging/Notification LED indicates the status of the battery charging in the device. See Table
on page 19 for device charging status. The internal battery charges from fully depleted to 90% in approximately
four hours and from fully depleted to 100% in approximately five hours.
NOTE:
In many cases the 90% charge provides plenty of charge for daily use. A full 100% charge lasts for approximately
10 hours of use.
Use only Zebra charging accessories and batteries. Charge batteries at room temperature with the TC20 in sleep mode.
Charging Temperature
Charge batteries in temperatures from 0°C to 40°C (32°F to 104°F). The device or cradle always performs
battery charging in a safe and intelligent manner. At higher temperatures (e.g. approximately +37°C (+98°F))
the device or cradle may for small periods of time alternately enable and disable battery charging to keep the
battery at acceptable temperatures. The device and cradle indicates when charging is disabled due to
abnormal temperatures via its LED.
Charge/Notification
LED