Deepace KC908 Manual page 26

Real-time spectrum analyzer 6g
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SINGLE
RESET
Reset to default settings, but not erasing stored channels.
PWR
accessories)
SQL
2.4 Battery
The KC908 uses four 18650 lithium batteries with a limit voltage of 4.2V
for each individual and a total capacity about 50Wh.
The battery is located in the middle layer and with circuit boards on both
sides, it is not swiftly-replaceable, thus spare batteries or chargebanks should
be prepared for a long period usage. To replace or remove batteries, proceed
as follows.
Turn off the power, insert dedicated tools below the external thread of the
RF port and remove the thread. There may be tightening glue on the nut, user
must try dealing with caution. Remove the nut on the RF port, remove the
back cover of the instrument, separate all visible cables, and remove the larger
screws on the board (do not remove the smaller screws). Use a tool with a
hook to lift the board to slightly higher than the shell from the end far away
from the RF port, exit the RF port in the opposite direction from the RF port,
Pause, press RUN/STOP key to launch once
Adjust transmitting power(only works with certain
Swiftly switching squelcher on/off.

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