Question

What is the battery symbol?

Answer 1

1. A battery is made up of a series of linked cells. The electrolyte solution in the battery aids in the redox reaction, which converts chemical energy into electrical energy.
2. Here, the $+$ represents the positive potential terminal or the maximum potential terminal which is made up of positively charged ions.
3. Whereas, the $-$ represents the lower potential terminal or negative potential terminal which is made up of negatively charged ions.