Ubiqconn T70C User Manual page 46

For battery capacity status:
The T70C is equipped with one internal battery and one optional
external battery.
The battery capacity status shown below advises you, that only one
internal battery is embedded with the system which is fully charged,
nd
and there is no 2 optional battery installed in the system.
If the system installs both the 1st internal battery and 2nd optional
battery, the illustration shown below indicates its current charging
status and capacity.
If 1st battery capacity drops to 15%, the system will display the
following warning message for 5 seconds.
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