Portable Spot Welder | Battery Pack Assembly | 0.5mm Welding Capacity

This portable spot welder is for small-scale battery pack assembly. It's a compact tool for DIY electronics and repairs. You can use it for various lithium battery projects, offering convenience and c...
Good to know
Questions about this product
- What thickness of metal can this portable spot welder actually handle?
- This portable spot welder easily handles nickel strips up to 0.5 mm in thickness. It provides excellent control for joining common battery tab materials during your builds. You can manually configure the pulse time to get the perfect weld for your project.
- What kinds of projects is this tool designed for?
- We designed this compact tool specifically for small-scale battery pack assembly and DIY electronics. It works beautifully for building 18650 lithium battery packs and prototyping new battery configurations. You can also use it to complete quick repairs on various small electronic devices.
- What type of charger do I need to power up this spot welder?
- You can recharge the integrated lithium-ion battery using any standard USB-C charging cable. The system requires a 5V DC power source with a charging current of 2A. Its built-in battery pack gives you the freedom to weld anywhere without being plugged in.
Welding & Soldering spec sheet (PDF)
Get a one-page sheet with full description, specifications, technical details, FAQs, price & SKU - handy to save, print, or share.
Not sure which one?
Compare welding & soldering

Portable Spot Welder | Battery Pack Assembly | 0.5mm Welding Capacity

Portable Spot Welder | 10000mAh Battery | Welds 0.7mm Nickel Sheet

Spot Welder Kit for 18650 Battery Packs | 8000W Portable Welding Pen | 0.15mm Nickel Strip

Portable Battery Spot Welder | 5000mAh | Welds 0.25mm Nickel Strip

Portable Battery Spot Welder | DIY 18650 Battery Pack Assembly | Nickel Strip Welding Tool

Portable Spot Welder | Handheld Battery Welding Tool | 0.1-0.3mm Nickel Strip

Portable Spot Welder | Handheld for 18650 Battery Repair | Includes Welding Pen & Nickel Strip

Spot Welder | Super Farad Capacitor | 18650 Battery DIY Nickel Sheet Welding

Portable Spot Welder | 99-Gear Adjustment | For 18650 Battery Repair
Compare options
More Welding & Soldering
Explore the range
Popular in Tools & Hardware
Complete the set



































