Seems like the iron is best powered by a USB battery pack, and [BigClive] was able to solder some surprisingly beefy connections that way. The teardown and analysis reveal a circuit that looks ...

Battery powered soldering irons are nothing new, but what about a soldering iron that can recharge via USB? [Solarcycle] realized that it might be handy to be able to recharge a portable soldering ...

This is a battery-powered or USB-powered tool ... So, what can you do with a portable soldering iron? I asked Brett, and he suggested working on a car. Maybe you want to do some soldering to ...