General description The Portable Battery Spot Welder is designed for DIY enthusiasts, featuring a comfortable grip for extended use and a new color screen for improved visualization. It utilizes advanced dual pulse technology, allowing for strong welding capabilities on various materials. Technical specifications Welding thickness: up to 0.25mm for nickel-plated materials, 0.2mm for steel/iron sheets, and 0.15mm for pure nickel Power levels: 90 fine-tuned settings Material: Aluminum Alloy Color: Black Measurement error: +/- 1-3cm Other information Features intelligent temperature control and over-power protection Built-in high-precision temperature sensor for real-time monitoring Supports charging while in use Package includes: 1 set of Portable spot welding machine Note: Light reflection and different displays may cause color discrepancies