Course Description : this course delves into the different topics as it relates to battery performances. Do you know what alternative power is? Do you know the importance of batteries or care to find out how to maintain your batteries for effective performances? Find the answers to these questions as you progress in the course. You will learn about the importance of batteries, discover how better you can handle your batteries or cells for optimum results. We'll also explain the safety precautions required and a battery's lifecycle. Some of the key terms you will learn about are electromotive force, fuel cells, and humidifiers .