Hello, you are very aware of environmental protection!
In fact, most current lithium batteries are based on lithium cobalt oxide, lithium manganate, and lithium iron phosphate; the environmental pollution is relatively small, and it will not matter if you throw them away. straight into the trash
If you're really serious, look for battery recycling agencies or battery recycling units nearby and send them your batteries
Don't disassemble yourself -even lithium batteries, especially batteries that still have remaining power, it will easily cause a short circuit and large current will hurt people.
I hope it can help~< /p>