Removing the rechargeable battery
Make sure the battery is completely empty when you remove it. Observe safety
precautions when following the procedure below.
1.
Cut a cross on the silicone cover.
2.
Remove the top plastic cover.
3.
Pry PCB loose.
4.
Cut the wires from PCB.
5.
Remove battery. DO NOT puncture the battery.
6.
Tape over ends of the battery.