DIY electronic projects, soldering tutorials, cool components and more...

18650 battery charger

  • Posted on: 2 April 2018
18650 battery charger

18650 batteries are known for it's high energy density, but this comes at a price. In order to protect the battery from overcharging or overdischarging a number of ICs need to be used. Luckily these charge and protector circuit boards are readily available for sale in all shapes and sizes. In this blog post I am going to build a charger that uses such a circuit.