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FNIRSI

FNIRSI HS-03 Cordless Soldering Iron, 18650 Removable Battery, USB-C, 212–842℉

SKU: HS-03
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The FNIRSI HS-03 cordless soldering iron features a 2600mAh rechargeable battery, delivering true wireless soldering for electronics repair, DIY, and precision work. With fast heating, USB-C power support, and accurate temperature control, it provides stable performance for both professionals and hobbyists.
 

Features

  • 2600mAh Replaceable Battery – True Cordless Freedom
    High-capacity battery with a replaceable design enables full wireless operation while extending the product lifespan—perfect for field work, repairs, and outdoor use without limits.
  • Dual Power Mode – Cordless & USB-C Powered
    Switch seamlessly between battery and Type-C power supply for uninterrupted soldering anytime.
  • Fast Heating – Melt Solder in 7 Seconds
    Rapid heat-up technology ensures quick start and high efficiency for daily tasks.
  • Wide Temperature Range (212–842℉ / 100–450℃)
    Covers everything from delicate SMD work to high-temp soldering applications.
  • 1℉ Precision Adjustment Control
    Fine-tune temperature in ultra-precise increments for professional-grade accuracy.
  • Advanced PID Temperature Control Chip
    Maintains stable temperature and minimizes fluctuations under load, ideal for precision electronics.
  • 5-Level Quick Temperature Presets
    Instant switching between preset levels (480–840°F) for faster workflow.
  • Smart Auto Sleep & Standby System
    Customizable sleep (0.5–60 min) and standby (1–60 min) to extend tip life and save power.
  • 0.96" IPS HD Display – Real-Time Monitoring
    Clear display shows temperature, power status, and working mode at a glance.
  • Left & Right Hand Mode Support
    Adaptive control system automatically adjusts button logic for both left- and right-handed users.
  • F210 Precision Tips for Fine Work
    High-quality tips (2.10Ω core) deliver excellent thermal response for small components and SMD soldering.
  • Compact & Lightweight Design
    Ultra-portable and ergonomic with silicone grip, perfect for long-time handheld use.

Specifications

Model
HS-03
Working Voltage
5V
Temperature range
100-450℃ (212-842℉)
Screen
0.96 IPS HD Color Screen
Power supply
Type-C
Power
10W (Max)
Soldering iron tip
F210
Weight
≈134g
 

Package List:

◉ HS-03 Host with 2600mAh Battery + K-Tip (Knife Blades)
◉ Pen Cap
◉ I-Tip (Extra Sharp) + IS-Tip (Bent Hook)
◉ Screwdriver
◉ USB Cable
◉ Storage Box
 

◉ 2600mAh Built-in Battery – No Cords. Replaceable Battery

◉ Corded + Cordless Dual Mode

◉ 10W Power, 212–842°F (100–450°C)

◉ 7s Fast Heating for Instant Use

◉ 5 Quick-Adjust Levels for Faster Workflow

◉ 1℉ Ultra Precision Control

◉ Smart Auto Sleep & Power Saving System

◉ Advanced PID Temperature Stability

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