Digital 30-Gear Spot Welder – 18650 Battery Nickel Welding Kit

Digital Display Handheld Spot Welder – Model ZC-600

Take your battery pack assembly to the next level with this compact, powerful 30-Gear Digital Spot Welder. Featuring a vivid 1.8" LCD color display and precision gear switching, this portable machine delivers clean, firm welds on 0.1–0.25mm nickel strips — making it ideal for 18650, 26650, and 32650 cylindrical lithium battery packs, as well as nickel-metal hydride and nickel-cadmium batteries.

Made in Mainland China. CE Certified.

Key Features

• 30 Adjustable Gear Settings – Precise gear switching for optimal output across different nickel sheet thicknesses (0.1–0.25mm), ensuring consistent, high-quality weld results every time.
• 1.8" LCD Color Display – Real-time monitoring of gear level, temperature, battery status, and solder joint count for full visibility and control.
• Fast 2.1A Charging – Built-in 5000mAh battery charges in just 2–3 hours and delivers up to 800–2,000 welds per charge cycle.
• Dual-Purpose Power Bank – When not spot welding, use the 5V/2.4A USB output as a fast-charging power bank for your devices.
• Temperature Protection – Automatic overheating cutoff at 65°C with real-time circuit board temperature monitoring keeps operation safe and consistent.
• 40cm Flexible Welding Pen – The optimally sized welding pen (approx. 40cm) provides the ideal balance of reach and accuracy for most battery pack configurations.
• Ultra-Low Standby Consumption – Only 20µA standby current with auto-shutoff protects battery longevity — standby life up to one year.
• Welding Current Range – 6–1,200A welding current range supports a broad spectrum of nickel sheet and battery tab applications.

Technical Specifications

What's in the Box

• 1× Spot Welder (ZC-600)
• 2× Spot Welding Pens
• 1× Data/Charging Cable
• 1× Bare Blue Practice Sheet
• 1× Nickel Practice Plate (for hand training)

Important Notes

• Due to manual measurement, dimensions may vary by ±1–2cm.
• Slight color differences between display images and the actual product are normal due to photography and screen settings.
• To prolong battery life, avoid fully depleting the built-in battery before recharging.

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Frequently Asked Questions

Q: What nickel sheet thicknesses is this spot welder compatible with?

A: The ZC-600 digital spot welder supports nickel strip thicknesses from 0.1mm to 0.25mm. For welding 0.25mm nickel sheets, use the full-power gear setting for the best results.

Q: Can I use this spot welder as a power bank?

A: Yes! The ZC-600 doubles as a portable fast-charging power bank. Its 5V/2.4A USB output lets you charge smartphones and other USB devices when you're not using it for welding.

Q: Which battery types can this spot welder handle?

A: The ZC-600 is designed for 18650, 26650, and 32650 cylindrical lithium batteries, as well as nickel-metal hydride (NiMH) and nickel-cadmium (NiCd) battery cells — making it highly versatile for battery pack building and repair.

Q: How long does the built-in battery last per charge?

A: Depending on the gear level and nickel sheet thickness, you can expect between 800 and 2,000 weld cycles per full charge. The 5,000mAh battery takes approximately 2–3 hours to charge fully via the included cable.

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.