Doubt Chemistry CR2032 battery

[Bauer Julio]

What is the chemical composition of the CR2032 battery?

Is it an oxidative corrosive chemical composition for metals and PCBs?

over the years and storage battery this chemical composition of CR2032 changes and turns into a corrosive oxidative chemical compound that leaks and corrodes?

[HarryA]

You have been well answered on the numerous forums you have posted this question on.

 

I do not see anyway to post links now - Admin got sick of having to delete them?

[Bauer Julio]

i confused answers different many posts

[HarryA]

see: https://en.wikipedia.org/wiki/Button_cell  for  chemical composition of the CR2032 cell.

The C tells you it is Lithium and Manganse Dioxide.