Having many soldering irons and an expensive soldering station in my workshop, I thought I needed a battery-operated one as well. So I decided to buy it because I have some battery tools from the same company, so I thought I'd give it a try to see if it works. It really surprised me; I use it in car audio installations, and it's super convenient—no more worrying about the extension cord, plus it solders incredibly well, as if it were some expensive soldering iron

Amazing.
It's worth the money!
It also has a switch with a light, so you don't need to take out the battery.
Very good, it immediately detects the temperature.

I have bought it for my work along with a 4Ah battery, given that I need to make small-sized plate and cable connections in hard-to-reach areas of heavy vehicles. It is truly the only battery soldering iron I have tried that performs exactly like a 230v soldering iron. Flawless and economical like all the Total tools I have chosen so far.

It is very good and convenient. I mainly use it when I want to stick somewhere without pulling a power cord, with a 5ah battery it does a good job for over 6 months.

I received the courier at work and used it with a full charge for about 20 minutes because it was only half charged. It lasted me for a full eight hours, so I made a good purchase due to the large charger 21v-4a and the 20v-4a battery. I am very satisfied with your performance and I recommend getting the exact same ones for proper results

I have been using it for about 6 months for cable soldering up to 1mm^2 and soldering on circuit boards. It is very high quality, makes clean solder joints, heats up quickly, and the 2Ah battery lasts for about half an hour of operation (and it shuts off on its own when the battery cannot provide the necessary power). Maybe I would like it to include a sponge for cleaning the tip. It would also be useful to have a temperature control potentiometer, as now when you leave it open for a long time, the tip oxidizes continuously and does not clean easily with a sponge. So now I usually make one or two solder joints, and if I delay making the next solder joint, I turn it off from the switch it has on top.
For use with an external power supply (not recommended if you don't know what you're doing), it draws 1.6 Ampere at 20V.
I recommend it if portability is necessary for you. Otherwise, buy a soldering station for 20-25 euros.