Battery considerations
As a result of the increasing demand for improved capacity and smaller/lighter packages, batteries are undergoing a radical development. However, when charging or discharging, a chemical reaction occurs. If this is not effectively controlled the reaction can 'run away' and cause excessive heat, fire or even explosion. As the size and weight of batteries decrease, so tolerances for these components and the production control become even more critical. So let's examine the different common battery technologies, and look at their advantages and disadvantages.
