Lithium batteries have, nearly single-handedly, ushered in the era of the electric car, as well as battery energy storage of grid power and plenty of other technological advances not possible with ...

With increasing functionalities and high processing powers, smartphones battery backup is reduced over time and a need of portable power bank increased with the time. In this project we are going to ...

Wanting to built a small Li-ion cell into something, I was seeking a safe and simple way to charge it, and came across a plethora of built pcbs that include a micro-USB socket, a charging chip, a ...