How to extend lithium battery life WHAT IS A LITHIUM ION BATTERY AND THE DIFFERENCE WITH LEAD ACID BATTERIES Lithium ion batteries are commonly used in laptop PCs, cell phones, and electric cars The cells are small in size and can be charged quickly The battery also easily stores energy, meaning it doesn t lose power over time It s also light weight https://richmondebike.com/blog....s/news/helpful-tips-