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Black pen-style soldering iron with USB-C port and LED display

Rechargeable Soldering Iron Pen 40-80W USB-C Black

SKU CH-P40Q-7GGRA

A rechargeable soldering pen with USB-C charging, adjustable 40-80W output, LED display and 510-threaded accessory compatibility

  • Power rating100 Wh
  • Adjustable 40-80W output for versatile soldering tasks
  • USB-C rechargeable battery enables cordless operation anywhere
  • Constant voltage design with intelligent overload protection safeguards device
  • Compatible with 1W-100W accessories via 510 threaded connection
  • LED display shows real-time voltage between 3.2V-4.2V

Rechargeable Soldering Iron Pen

This rechargeable soldering iron pen delivers adjustable power from 40 to 80 watts for portable soldering tasks. A built-in USB-C battery cable enables convenient recharging without a separate charger. An LED display shows the operating status while a removable 510 threaded tip allows quick accessory changes. The constant voltage design regulates current between 3.2 and 4.2 volts with intelligent overload protection.

Compatibility Check

Verify that your soldering tips or heating accessories are rated between 1 and 100 watts and fit a 510 threaded connection. Ensure the load impedance of any accessory falls within the .25 to 3.0 range for safe operation. Confirm you have a USB-C power source available for recharging the internal battery. The constant voltage circuitry adjusts current automatically, so no external voltage selector is required.

Upgrade Path

This pen replaces mains-powered soldering stations when portability and cable-free operation are priorities. The jump is worth it for field repairs, automotive wiring or hobby work where a power outlet is unavailable. It also upgrades basic butane irons by offering precise digital power control and rechargeable convenience. Users needing continuous high-wattage bench work above 80 watts should retain a stationary station.

How it compares

Measured against everything we stock in Soldering Irons & Stations, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 70% of the 802 comparable items (median $25.99).

Specifications

Power
Power rating100 Wh

Questions about this item

Does the 40-80 W pen ship with a tip or do I need to buy one separately?

A glass head is supplied; the welding head is not included and must be purchased separately.

How do I decide between the 40 W and 80 W settings for my task?

The adjustable voltage range of 3.2 V to 4.2 V drives the power from 40 W to 80 W; choose lower for delicate joints and higher for heavier work.

What does the 40-80 W rating mean when I am actually soldering?

Constant-voltage circuitry varies current to hold the selected power, with overload protection that stops the device if an accessory exceeds 100 W.

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