In this ever-evolving world where technology and science keep pushing into new territory, new inventions are being made and state-of-the-art validation methods are being developed. Over the last few decades, lithium-ion batteries have gained more and more traction in their uses, moving from general simple batteries used for powering your calculator or phone, to cars and trucks, and even airplanes (currently only the small ones). However, as simple as batteries may seem, a lot of work must be done behind to scenes to develop these subtle but priceless additions to our lives.