Lithium batteries have ... how they are designed to be treated using something like this boilerplate battery protection circuit created by [DIY GUY Chris]. The circuit is based around the TP4056 ...

The CS pin is a safety sensor pin, providing over current, short circuit, and reverse polarity ... with more experience in the world of lithium battery protection on this hack.

In our ever-evolving tech world, staying powered up is crucial. I don’t know about anyone else but in our home, we use a lot of batteries especially AAA ones. We are always searching for batteries to ...