HU-10B Portable Spot Welder 3360W 800A – Color Screen & Dual Mode

$137.81 $155.78

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HU-10B Handheld Spot Welding Machine — Powerful, Precise & Portable

Meet the HU-10B Portable Spot Welding Machine — a compact yet high-performance tool designed for battery pack assembly, DIY electronics, and precision metalwork. With a maximum output of 3360W and 800A current, this spot welder handles nickel sheets from 0.1–0.2mm with clean, strong welds every time. Whether you're a hobbyist rebuilding battery packs or a professional needing a reliable portable welder, the HU-10B delivers.

Made in Mainland China.

Key Features

High Power Output: 3360W max power and 800A current for strong, consistent welds on nickel sheets up to 0.2mm thick.
1.4" TFT Color Display: Clear, easy-to-read screen for real-time status monitoring and precise welding adjustments.
Dual Mode Operation: Switch between Manual and Automatic welding modes to suit your workflow and save time.
99 Adjustable Power Levels: Fine-tune welding intensity for different materials and thicknesses (0.1–0.2mm), giving you total control.
4-Layer Safety Protection: Built-in over-temperature, over-current, short circuit, and reverse connection protection for worry-free operation.
Premium A-Grade Battery Core: High-quality internal battery ensures stable, long-lasting performance over thousands of weld cycles.
Ultra-Compact & Lightweight: Measures just 205 × 47 × 33mm and weighs only 155g — slips easily into a toolkit or pocket for use anywhere.
USB Type-C Charging: Charges via standard 5V/1A Type-C input for convenient, universal compatibility.

Technical Specifications

Model	HU-10B
Max Power	3360W
Output Current	800A
Screen	1.4-inch TFT Color Display
Welding Modes	Manual & Automatic
Power Levels	99 Adjustable Levels
Welding Thickness	Nickel Sheet 0.1–0.2mm
Material	ABS + Electronic Components
Dimensions	205 × 47 × 33mm
Weight	155g
Charging Input	5V / 1A (Type-C)
Protections	Over-temperature, Over-current, Short Circuit, Reverse Connection

Perfect For

18650 / 26650 battery pack assembly and repair
DIY electronics projects requiring spot welding
Nickel strip welding for power banks and e-bike batteries
Workshop, lab, and on-the-go fieldwork

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Frequently Asked Questions

Q: What materials can the HU-10B spot welder weld?

A: The HU-10B spot welding machine is optimized for nickel sheets in the 0.1–0.2mm thickness range, making it ideal for battery pack assembly, DIY electronics, and similar precision metalwork applications.

Q: How do I charge the HU-10B portable spot welder?

A: The HU-10B charges via a standard Type-C USB cable at 5V/1A. This universal input makes it easy to charge using most modern phone chargers or power banks.

Q: What safety protections does the HU-10B spot welder include?

A: The HU-10B features four layers of built-in protection: over-temperature, over-current, short circuit, and reverse connection protection — ensuring safe and reliable operation during every use.

Q: What is the difference between Manual and Automatic welding modes?

A: In Manual mode, you control each weld trigger manually for precise placement. Automatic mode fires the weld automatically upon contact with the workpiece, speeding up repetitive welding tasks like assembling battery packs.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.