9000W Battery Spot Welder With Dual Pulse Output, Rotary Knob Dial, Foot Pedal Or Trigger Control, 0.1-0.3mm Weld Range, 100 Gear Adjustable Settings, Portable DIY Battery Pack Welder For Makers With Thermal Protection
✔️ Rotary knob with dual control, 0.1-0.3 mm weld range
This portable welder is built for DIY battery pack projects, delivering precise, safe spot welds for cylindrical cells, mobile phone batteries, and button cells. The included gift package adds real value for makers, with a UK1 welder, two welding pens, a foot switch, nickel-plated sheet metal, a charging cable, and gauze to get you started.
✅ 9000W peak welding power for quick, strong spots
✅ Dual pulse output to control heat and protect battery tabs
✅ 0.1-0.3 mm weld range for small cells and thin tabs
✅ 100 gear adjustable settings for precise control
✅ Rotary knob operation with a clear control panel
✅ Hands-free foot pedal or trigger control for flexible use
✅ Thermal protection with auto-shutdown on overheating
✅ Complete gift package: UK1 welder, two pens, foot switch, nickel sheet, charger, gauze
💡 What is a practical, handy guide for using a 9000W battery spot welder with dual pulse output in DIY battery pack projects?
A quick, practical breakdown for safe, reliable welds.
- Use the Mode and Weld Range to match battery type and tab size - Choose the dual pulse setting to minimize heat buildup - Use the foot pedal for precision on longer weld sequences - Monitor temperature and rely on thermal protection to prevent damage ✝️