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b. The
R
VT-7 could be charged by a 5V2A and above USB charger via USB type-
C
cable.
Warning:
a. Please ensure that the input voltage of the DC interface is within the range of
8V-36V, or use the 12V adapter coming with device. If the input voltage of the DC is
outside this range, the
R
VT-7 may be unable to charge or damaged. It may cause
the warranty invalid.
2.3.2 Checking the Battery Level
a. When the charging is in process, a battery indicator will appear in the status bar
showing the charging percentage. To view the charge percentage, swipe down the
Status Bar and you will see the charging percentage.
b. When the battery is fully charged, you can disconnect the DC input or USB
type-c cable. If available, please keep the device in charging by DC power supply.
See the details in “2.3 Charging the Battery”
