Handheld Spot Welder Portable Digital LED 11-Level 18650 DIY
Handheld Spot Welder Portable Digital LED 11-Level 18650 DIY
Handheld Spot Welder – Portable, Digital LED Display, 11 Adjustable Levels
Take your battery DIY projects to the next level with this compact, all-in-one Handheld Spot Welder. Featuring a full-color digital LED display, automatic trigger, and 11 adjustable output levels, this portable welder is perfect for hobbyists, electronics enthusiasts, and DIY battery builders. Made in Mainland China.
Key Features
- No External Welding Pen Needed: Built-in power supply and soldering tip combined into one handheld unit — compact, self-contained, and easy to carry anywhere.
- Wide Compatibility: Works with 18650, 26650, 36650, and other cylindrical battery types, as well as mobile phone batteries and various electronic device batteries.
- Simple 2-Button Operation: Clearly labeled controls make it intuitive. Hold the side power button for 2 seconds to power on; use the top gear button to toggle between automatic and manual trigger modes.
- 11 Adjustable Power Levels: Dial in the perfect output for your material — Levels 1–3 for phone batteries, Levels 3–6 for 0.1 mm nickel strip, and Levels 6–11 for 0.12–0.15 mm nickel strip. Up to 200+ spot welds per charge.
- Multiple Safety Protections: High-quality polymer internal battery with overcharge protection, temperature safeguarding, short-circuit protection, abnormal temperature alarm with auto-shutdown, and low-voltage alarm for extended, worry-free use.
- Max Welding Thickness: 0.1–0.25 mm — ideal for precision nickel-strip battery tab welding.
- CE Certified: Meets CE safety standards for quality assurance.
What's in the Box
- 1 × Handheld Spot Welder (Model 756)
- 2 m × Nickel-Plated Strip
- 1 × Sheet of Matte Paper
- 1 × Type-C Charging Cable
- 1 × User Manual
Specifications
| Model | 756 |
| Max Welding Thickness | 0.1–0.25 mm |
| Adjustable Levels | 11 |
| Trigger Modes | Automatic / Manual |
| Charging Port | Type-C |
| Certification | CE |
| Origin | Made in Mainland China |
Great Gift for DIY Enthusiasts
Presented in premium packaging, this spot welder makes an excellent gift for anyone who enjoys battery repair, electronics DIY, or hands-on tinkering. It's a thoughtful, practical present for hobbyists and makers alike.
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Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What battery formats is this handheld spot welder compatible with?
A: This portable spot welder is compatible with 18650, 26650, and 36650 cylindrical batteries, as well as mobile phone batteries and other common electronic device batteries that require nickel-strip tab welding.
Q: How many welds can I get on a single charge?
A: The built-in high-quality polymer battery supports over 200 spot welds per full charge, making it ideal for extended DIY battery pack building or repair sessions.
Q: What is the maximum nickel strip thickness this welder can handle?
A: The spot welder can handle nickel strip up to 0.25 mm thick. Use Levels 3–6 for 0.1 mm nickel strip and Levels 6–11 for 0.12–0.15 mm nickel strip for optimal results.
Q: Does this spot welder require an external welding pen?
A: No external welding pen is required. The unit integrates the power supply and welding tip into a single handheld device, making it compact and convenient for both home and on-the-go use.
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.