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Home > 510 Thread Cartridge Battery > Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
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Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen
Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen

Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery Soldering Iron Pen

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Product Description

Technical Specifications

Model NO.
Battery Pen
Rechargeable
Yes
Battery Capacity
400mAh
Working Voltage
3.2V-4.2V
Charging Port
Micro USB
Dimensions
11.2mm * 90mm
Heat Time
Rapid Heating
Output Power
8W
Material
High Quality Metal
Package Size
20.00cm * 10.00cm * 10.00cm

Product Overview

High Quality Mini Portable Soldering Iron Set USB Cordless Charging Lithium Battery 8w Soldering Iron Pen With 3 Soldering Tips

💡 Note: Standard Battery Capacity is 400mAh. For higher capacity requirements, please contact for customization options.
➔
Voltage Adjustment: Press three times to adjust voltage (3.2V-4.2V).
➔
Operation: Press continuously five times within two seconds to Power ON/OFF.
➔
Work Status: Press and hold the switch to maintain operation.
➔
Safety Protection: Low voltage protection (below 3.2V) and Short-circuit protection.
➔
LED Indicators: Green (3.85V-4.2V), Blue (3.5V-3.8V), Red (Charging).
➔
Display: Integrated LED display screen at the bottom for status monitoring.

Product Gallery

Soldering Iron Pen View 1
Soldering Iron Pen View 2
Soldering Iron Pen View 3
Soldering Iron Pen View 4
Soldering Iron Pen View 5
Soldering Iron Pen View 6
Soldering Iron Pen View 7
Soldering Iron Pen View 8
Soldering Iron Pen View 9
Soldering Iron Pen View 10
Soldering Iron Pen View 11
Soldering Iron Pen View 12
Soldering Iron Pen View 13

Frequently Asked Questions

1. How do I turn the soldering iron on or off?
Press the switch button continuously 5 times within 2 seconds to power the device on or off.
2. How can I adjust the working voltage?
While the device is on, press the button 3 times continuously to cycle through the voltage settings (3.2V to 4.2V).
3. What do the different LED colors indicate?
Green LED indicates full power (3.85V-4.2V), Blue LED indicates medium/low power (3.5V-3.8V), and Red LED indicates the device is in charging status.
4. What should I do if the LED flashes 10 times?
If the LED flashes 10 times, it indicates that the battery voltage is low and the device needs to be recharged via the Micro USB port.
5. Does the device have safety protections?
Yes, it features low-voltage protection (stops working if below 3.2V) and short-circuit protection (LED will flash 3 times).
6. How do I know when the charging is complete?
During charging, the Red LED will stay lit. Once the voltage exceeds 4.15V, the Green LED will turn on, indicating the charge is complete.

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