“This lithium battery is perhaps one of the most commonly used batteries today. It can be found in laptop computers, hand tools, electric cigarette’s and even electric vehicles. My personal experience has to do with being an engineer that designs the latter.
In this article, you will be introduced to some battery charging basics and you will be shown how to build a charger using an Arduino and some readily available parts. More, an experienced user should be able to substitute their own parts to accomplish the same thing.”