SDG #335 Aixun 80W USB-C and Battery Powered T380 Soldering Station
The Aixun T380 sits in the increasingly crowded portable soldering market, but it takes a different route to most USB-C sticks by pairing a compact base station with both PD input and a removable lithium battery pack. That combination is the interesting part: it can run as a desk station when mains power is available, then travel as a genuinely cordless iron without giving up the display, encoder and menu system you would expect from a benchtop unit.
The review looks closely at how much of the claimed 80W is actually usable, since USB-C Power Delivery negotiation, cable quality and the charger you plug into all cap real output. Battery running is examined separately, because pack capacity (a shade under 20Wh here) sets a hard limit on both peak power and how long you can keep soldering large joints or ground planes before the cell sags.
A teardown shows the construction and power handling inside the base, and there is a walkthrough of the user interface, calibration routine and firmware update process, all of which matter more on a station you will actually live with than raw wattage figures. Thermal performance testing gives the practical answer buyers care about: how quickly the tip recovers under load, and whether it holds temperature when soldering into heat sinking joints.
The closing assessment weighs the T380 against both cheap pen style USB-C irons and conventional mains stations, and considers who benefits from the hybrid approach: field repair work, on site electronics, and anyone who wants one iron that covers bench and portable duty without a second purchase.


