To get an answer to this question, you have to understand what rules apply to batteries. On the following pages you will learn these rules, the difference between an ideal and a real battery and what happens to a battery when it discharges.
In many experiments, the rules are explained and illustrated step by step. This results in many practical tips. Since the rules apply to all types of batteries (disposable batteries, rechargeable batteries, accumulators, etc.), you can use it in practice.
Before you can start with the first experiments, please make a few preparations.