makerfairerome
Home   >   News   >   18650 Battery charger reverse polarity protection

18650 Battery charger reverse polarity protection

By on December 21, 2020
Pin It

 

Having many 18650 battery cells to charge, I bought a few dirt cheap TP4056 modules (0.22 EUR per piece) and discovered that they are “not designed for” reversed polarity cells. In other words, reversed battery = instant magic smoke.

As I know for sure I will insert more batteries in the wrong orientation again sooner or later, I wondered what the best reverse polarity protection would be.

More info

OpenStore

About Emanuele Signoretta

Studying electronics and communication engineering at Politecnico di Torino. Electronics, IT and Open Source enthusiast.

2 Comments

  1. Pingback: 18650 Battery charger reverse polarity protection - Open Electronics - Amazonsearch.io

  2. Pingback: 18650 Battery charger reverse polarity protection - BostonHiTech.com - Latest Technology News

Leave a Reply

Your email address will not be published. Required fields are marked *