Portable Soldering Iron
This 510 Thread Portable Electric Soldering Iron Pen is a compact, cordless soldering tool powered by a built-in rechargeable battery (available in 350mAh, 650mAh, and 1100mAh capacities). Designed for hobbyists, electronics enthusiasts, and professionals who need a reliable, portable soldering solution without the hassle of cords or power outlets.
Made from high-quality stainless steel, it heats up in just 30 seconds, features 3 adjustable temperature gears, and charges via USB — making it ideal for on-the-go repairs, DIY projects, and circuit board work.
Key Features
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3-Gear Adjustable Temperature — Switch between three heat settings to match your soldering task. Red = highest heat, Green = lowest heat. Perfect for delicate electronics or heavier solder joints.
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Rapid 30-Second Heat-Up — Reaches operating temperature in just 30 seconds, minimizing wait time and maximizing efficiency.
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510 Thread Compatibility — Standard 510 thread tip connection for easy tip replacement and compatibility with a wide range of aftermarket tips.
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Cordless & USB Rechargeable — Built-in battery (350mAh, 650mAh, or 1100mAh) with USB charging. No power outlet required — solder anywhere.
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Compact & Lightweight — Pen-style form factor (87mm x 11.2mm) fits comfortably in hand and slips into a pocket or tool bag.
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Stainless Steel Construction — Durable, heat-resistant body built for long-term use.
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Simple Button Controls — Intuitive 5-press on/off, 2-press preheat mode, and 3-press gear shifting for easy one-handed operation.
What Can You Use It For?
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Electronics Repair — Solder circuit boards, fix broken wires, repair PCBs, and reconnect electronic components.
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DIY Projects — Ideal for hobbyists building custom electronics, Arduino projects, RC vehicles, and more.
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Jewelry Making — Precise heat control makes it suitable for fine metalwork and jewelry soldering.
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Stained Glass & Craft Work — Compact size and adjustable heat work well for craft soldering applications.
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Field & On-Site Repairs — Cordless design means you can solder in locations without power access.
How to Use
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Power On/Off: Press the power button 5 times in quick succession.
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Preheat Mode: With power on, press the button twice to activate automatic preheating.
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Gear Shifting: With power on, press the button three times to cycle through the 3 temperature gears (Red = high, Green = low).
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Charging: Connect via the included USB head to charge the built-in battery.
Who Is This For?
- Electronics hobbyists and makers who need a portable soldering solution
- Beginners learning to solder who want an easy-to-use, safe starter tool
- Professionals needing a compact backup or field repair tool
- DIYers working on Arduino, Raspberry Pi, or custom electronics builds
- Anyone who needs to solder without access to a power outlet
Frequently Asked Questions
What is a 510 thread soldering iron?
510 thread refers to the standard tip connection size (5mm diameter, 10 threads per inch) used on many pen-style soldering irons. This threading allows you to swap tips easily and use a wide variety of compatible replacement tips for different soldering tasks.
How long does the battery last?
Battery life depends on the capacity selected (350mAh, 650mAh, or 1100mAh) and the temperature setting used. The 1100mAh version provides the longest runtime for extended soldering sessions.
How hot does this soldering iron get?
The iron features 3 adjustable heat gears. Exact temperatures vary by gear setting, making it suitable for both delicate electronics (lower gears) and standard solder joints (higher gears).
Is this good for beginners?
Yes. The pen-style form factor, simple button controls, and adjustable temperature make it an excellent beginner soldering iron. The cordless design also removes the hazard of managing a power cord near a hot tip.
What’s in the Box
- 1 x Soldering Iron Pen
- 1 x USB Charging Head
Product Specifications
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Thread: 510 Standard
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Material: Stainless Steel
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Dimensions: 87mm x 11.2mm x 11.2mm (3.43" x 0.44" x 0.44")
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Battery Options: 350mAh, 650mAh, 1100mAh
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Temperature Settings: 3 Gears (Adjustable)
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Heat-Up Time: ~30 Seconds
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Charging: USB
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Colors: Blue, Red, White, Black, Multicolor
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Best For: Electronics repair, DIY projects, circuit board soldering, field repairs
