Lenovo Chromebook C340 Hardware Maintenance Manual page 36

Figure 5. Remove the I/O board cable
Step 2. Disconnect the battery cable from the system board.
Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable.
Step 3. Remove four screws and then remove the battery pack.
Figure 6. Remove the battery pack
Screw specification
M2 x 4
Go to https://support.lenovo.com/partslookup
replacement part:
Battery pack
30
Lenovo Chromebook C340 and S340 Hardware Maintenance Manual
Number of screws
4
to look up the Lenovo part numbers of the following