Cordless, USB-C powered irons trade some raw power for the ability to work anywhere — field repairs, car electrical work, prototyping away from a bench, or just not wanting a mains lead in the way. Here are the two in stock, and what actually separates them.
Quick answer: the YIHUA 928D-IV (£38.50) adds PID temperature control (±1–2°C) and cartridge-style tips for more precise, consistent work. The FNIRSI HS-01 (£34.90) is slightly cheaper with a wider power input range (PD65W or DC24V) if you need more charging flexibility.
UK stock · dispatched within 2 business days · free UK shipping on every order · 60-day returns · 12-month warranty
YIHUA 928D-IV vs FNIRSI HS-01 at a Glance
| YIHUA 928D-IV | FNIRSI HS-01 | |
|---|---|---|
| Price | £38.50 (was £54.50) | £34.90 |
| Power | 60W ceramic heater, USB-C PD/QC | 13.5–96W, USB-C PD65W or DC24V |
| Temperature range | 90–450°C | 80–420°C |
| Temperature control | PID, ±1–2°C accuracy | Intelligent constant temperature control |
| Display | Rotatable LCD (set/actual temp, battery voltage) | OLED, real-time temperature |
| Tips | Quick-swap C235 cartridge tips | Standard tips (not TS100/TS101/Pencil compatible) |
| Sleep/off modes | 10-min sleep, 1–10 min programmable off-delay | Sleep timer, angle detection |
Which One Should You Buy?
Both are genuinely portable, USB-C powered irons built for the same job: bench-grade soldering without the bench. The 928D-IV’s PID control holds temperature within ±1–2°C, which matters more on fine-pitch phone and drone repair where thermal consistency affects joint quality. Its cartridge-style C235 tips also swap faster than standard tips, with a built-in brass-wool cleaner on the tip itself.
The HS-01 is £3.60 cheaper and supports both PD65W USB-C and DC24V input, giving slightly more flexibility in what you can power it from — useful if you’re already carrying a DC power bank for other field equipment. Its trade-off is a wider but less tightly-controlled temperature range and tips that aren’t interchangeable with the TS100/TS101/Pencil ecosystem some hobbyists already own.
60W ceramic heater, PID control within ±1–2°C, rotatable LCD display, quick-swap C235 cartridge tips with built-in cleaner. Best for field repairs, drone and phone work, and prototyping where thermal consistency matters.
13.5–96W, USB-C PD65W or DC24V power input, OLED display, metal body with rubberized finger guard and anti-scald cap. Best for budget on-the-go repairs and anyone wanting flexible power source options.
Frequently Asked Questions
Are battery-powered soldering irons any good?
Yes, for their intended use. Modern USB-C irons like these two use ceramic heating elements and PID or intelligent temperature control, closing most of the gap with mains-powered stations for typical repair and hobby work. They won’t match a 700W+ hot air station for rework, but for iron-only soldering they’re genuinely capable.
Are USB soldering irons any good, or just a gimmick?
Not a gimmick — USB-C PD delivery can supply enough wattage (up to 100W on some chargers) to run a proper heating element, not just a low-power novelty iron. Both irons here draw meaningful power for real soldering work, not just warm-tip touch-ups.
What power bank or charger do I need for a cordless iron?
Any USB-C PD or QC-compatible charger or power bank rated for the iron’s wattage. The 928D-IV needs a PD/QC source; the HS-01 supports either PD65W USB-C or DC24V, giving more flexibility if you already have a DC-output power bank.
Can I use a cordless iron as my only soldering iron?
For general electronics, phone repair, and prototyping, yes. If you’re doing sustained high-thermal-mass work (large ground planes, heavy gauge wire), a mains-powered station with higher wattage will recover heat faster between joints.
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