Introduction: Replace Ni-Cd Batteries With Li-Ion Batteries
In this video, I'll show you how to replace Ni-Cd batteries with Li-Ion batteries, which need protecting. Specifically, I'm giving my old drill new life.
![Battery Powered Contest](https://content.instructables.com/F17/FTS5/HH2VJPTU/F17FTS5HH2VJPTU.jpg?auto=webp&frame=1&width=320)
Participated in the
Battery Powered Contest