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

**Brand:** FNIRSI
**SKU:** HS-03
**Price:** Available via Amazon — https://www.amazon.com.au/dp/B0GXFTTGWZ/?tag=tech2have-22
**Category:** Soldering & Rework (https://level-floor.bnr.la/store/c/test-measurement-soldering.md)
**URL:** https://level-floor.bnr.la/store/products/fnirsi-hs-03-cordless-soldering-iron-18650-removable/

## Description

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

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