FNIRSI HS-03 Cordless Soldering Iron 100-450°C Adjustable Temperature 10W for DIY Repair

The FNIRSI HS-03 cordless soldering iron is a smart solution for electronics repair and DIY projects, offering mobility and precision. This cordless soldering iron operates on a replaceable 18650 battery, allowing you to work anywhere without cables or dependence on a power outlet. Compact, powerful, and comfortable to use for both professionals and beginners.

Cordless Soldering Iron - Key Features

• Replaceable 18650 Battery — A standard 2600mAh lithium battery is easily replaceable, allowing you to work for an unlimited time with spare batteries.
• True Cordless Operation — You can solder outdoors, during emergency repairs, or at home, without any cable restrictions.
• 0.96" IPS HD spalvotas ekranas — Displays temperature, battery status, and heating power in real time, ensuring precise control.
• Fast Heating and Precise Control — The temperature range of 100-450°C with fast recovery allows for efficient work with electronics and small jewelry.
• Smart Safety and Energy Saving — The built-in motion sensor automatically switches the device to sleep or standby mode, protecting the heating element.
• Compact and lightweight — The compact body, weighing only 134g, fits comfortably in your hand and is suitable for carrying with other tools.

Technical specifications

• Name: HS-03 Cordless Soldering Iron
• Battery Type: Replaceable 18650 Lithium Battery (User Replaceable)
• Operating voltage: 5V (during charging) / 3.7V (battery)
• Power supply: Type-C charging port
• Maximum power: 10W (max)
• Temperature range: 100-450°C (212-842°F)
• Supported nozzles: HS-02B_F210 series (K, I, IS)
• Ekranas: 0.96" IPS HD spalvotas ekranas
• Net weight: approximately 134g
• Package contents: HS-03 soldering iron, cap, F210 soldering nozzles (K, I, IS), USB cable, screwdriver

Who is it suitable for and how to use it?

The FNIRSI HS-03 cordless soldering iron is perfect for electronics enthusiasts, craftsmen, and those who need a mobile solution for repairs in the field or at home. It is suitable for small soldering tasks - from repairing electronic boards to making jewelry. Before use, select the appropriate nozzle according to the type of work, set the temperature on the screen, and wait for the device to quickly heat up to the selected value.

Buyer questions

Question: How does the replaceable battery work?
The HS-03 uses a standard 18650 2600mAh lithium battery that can be easily removed and replaced. This allows you to have spare batteries and work without interruption, regardless of the charging source.

Question: What nozzles are compatible with this soldering iron?
The device supports professional HS-02B_F210 series nozzles (K, I, IS types). The F210 nozzles are already included in the package, so you can start working right away without any additional purchases.

Question: How quickly does the soldering iron reach the desired temperature?
The HS-03 features fast heating and fast thermal recovery in the range of 100-450°C. The screen displays the temperature in real time, so you can accurately monitor and control the heating process.

The FNIRSI HS-03 cordless soldering iron is a reliable choice for those who need a mobile, precise, and powerful tool for electronics repair and DIY projects. Recommended for both professionals and beginners.

Sources: Soldering iron – Wikipedia | TopSmart store