Description
400mAh 510 Digital Preheat 3‑Speed Regulator Soldering Iron – Battery Powered
Product Overview
Elevate your soldering experience with our 400 mAh, 510 V digital preheat soldering iron. Designed for professionals and hobbyists alike, this compact, battery‑powered tool delivers precise temperature control, rapid preheat, and three adjustable speed modes—all at the touch of a button.
Key Highlights
- High‑performance 510 V tip for quick, clean solder joints
- Digital preheat with 3‑speed regulation (low, medium, high)
- Built‑in push‑button power switch for instant on/off control
- Portable 400 mAh battery bar – no cords, no clutter
- Lightweight, ergonomic design for extended use without fatigue
- Compatible with a wide range of soldering accessories and tips
Technical Specifications
• Battery Capacity: 400 mAh (approx. 3–4 hours of continuous use)
• Output Voltage: 510 V
• Temperature Control: 3‑speed digital regulator (Low, Medium, High)
• Preheat Time: < 5 seconds
• Weight: 0.45 kg (incl. battery bar)
• Tip Compatibility: 0.5 mm–5 mm soldering tips
Ideal Uses
From PCB repair and electronic prototyping to jewelry making and small‑scale metalwork, this soldering iron’s rapid preheat and precise temperature settings make it perfect for:
- Repairing delicate circuit boards
- Assembling custom electronics
- Crafting jewelry and decorative metal pieces
- Educational workshops and STEM projects
Why Choose This Soldering Iron?
Our battery‑powered design eliminates the need for a constant power supply, giving you freedom to work anywhere. The digital preheat feature reduces thermal shock, extending tip life and improving solder quality. With a 400 mAh battery, you enjoy a full day of soldering without the hassle of recharging mid‑project.
Upgrade your toolkit with this reliable, versatile, and portable soldering solution. Order now and experience the difference of precision, convenience, and performance in every joint.






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