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A slim pen-shaped soldering iron with a matte body LED display and USB-C port

Portable Cordless Soldering Iron Pen 650mAh 300-450°C USB-C

SKU CH-758B-XEWZR

Cordless soldering pen with three temperature settings up to 450 °C, LED display and USB-C charging for portable electronics repair

  • Cordless freedom with built-in 650mAh battery
  • Three temperature gears from 300 to 450°C
  • Real-time LED display shows exact heat
  • USB-C charging from power bank or laptop
  • Simple button controls for power, pre-heat and voltage

Cordless Pen for Everyday Repairs

This 2026 upgraded soldering iron is built for beginners, hobbyists and DIY enthusiasts who need a portable tool for electronics repair and circuit board work. A 650mAh battery removes the need for a mains cable, so you can solder anywhere. Simple controls use a long press for power and a short press to cycle through three temperature gears. The clear LED display shows the current temperature in real time.

USB-C Charging Fits Any Workflow

A USB Type-C port accepts power from a power bank, laptop or any USB source, letting you recharge between jobs without a dedicated charger. Three voltage steps at 2.7V, 3.4V and 4.2V correspond to the temperature range of 300°C to 450°C (572°F to 842°F). Quick press patterns handle pre-heat and power functions, keeping the workflow fast. The 510 thread universal connector secures the tip during use.

Steps Up From Tethered Entry Irons

This kit replaces fixed-cord entry models that limit movement and lack temperature feedback. The jump is worth it when you need cordless freedom for field repairs, outdoor projects or a clutter-free bench. It is not suited for heavy chassis work, high-volume production or tasks that demand continuous high-wattage output beyond the battery capacity.

Highlights

  • Cordless freedom with built-in 650mAh battery
  • Three temperature gears from 300 to 450°C
  • Real-time LED display shows exact heat
  • USB-C charging from power bank or laptop
  • Simple button controls for power, pre-heat and voltage

Specifications

No published specifications for this item yet.

Questions about this item

How long does the 650 mAh battery last when soldering continuously at 450 °C?

The 650 mAh cell powers the iron for short repair sessions; run-time drops noticeably at the 450 °C setting, so plan on recharging via USB-C after each extended use.

Does the tip or body get too hot to hold during all-day operation at 3.4 V?

The ergonomic, skin-friendly barrel stays comfortable, but the tip area reaches 300–450 °C; use the stand and allow cool-down breaks during long jobs.

What power source must I already have to charge the iron over USB-C?

Any 5 V USB-C charger — wall adapter, power bank or laptop port — will recharge the built-in battery.

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