Monthly Archives: June 2022

  1. How to Solder 1865 Batteries with Electric Soldering Iron

    Today I will show you the 18650 lithium battery. Soldering method with a soldering iron. Since this 18650 lithium battery is not easy to be tinned, if you use ordinary rosin flux directly, tinning is very difficult. But soldering ordinary copper wire or circuit board rosin is still easier to use! If...

    Read more