Tape wrapped aroundthe outside of the cellto insulate it.
Specific steps: 1. First open the sealed lithium battery and remove the battery core. 2. Then wrap the exposed part of the lithium battery with insulating tape. 3. Then solder the corresponding polarity, and solder it to the end of the ribbon to replace it.
Lithium battery tapes can be divided into eight types according to their uses: termination tape, PACK tape, protective film tape, tab tape, high temperature tape, fixed tape, removable tape and double-sided tape.