Remove The Battery Pack (No Storage Drive) - Lenovo IdeaPad 3 Series Hardware Maintenance Manual

Figure 14. Disconnect the battery pack cable
Step 2. Remove two screws and then remove the battery pack.
Figure 15. Remove the battery pack
Screw specifications
M2 x L5
Go to
https://support.lenovo.com/partslookup
replacement part:
Battery pack

Remove the battery pack (no storage drive)

Make sure the following FRUs (or CRUs) have been removed.
Number of screws
2
to look up the Lenovo part numbers of the following
.
Chapter 4 Removing a FRU or CRU
39