How do Lithium-ion Batteries Work? Leave a Comment / Clean Technologies, Energy Storage, Sustainable Energy Lithium-ion batteries are practically everywhere, but how do they work? Why are they rechargeable? And why do they die earlier and earlier in the day the more you use them? This episode will go deep into detail and explore the lithium-ion battery in your smartphone and answer each of these questions.Do you want to support in depth engineering and technology education? Join the Branch Education channel in YouTube Related