Battery Spot Welder, Portable Spot Welding Machine for 0.1-0.25mm Material | Nickel Iron Stainless Steel, Mini Welding Pen 99 Gears Max 800A Auto Manual Mode for DIY 18650 Battery Pack

Product description

• 【Precision Power Control & Interchangeable Needles】This spot welder for battery is an efficient, convenient and easy-to-carry spot welding tool.
• With 99 adjustable output levels, it allows you to perfectly tailor the welding strength for diverse materials and thicknesses.
• The detachable welding needles ensure quick replacement for continuous projects, making it ideal for 18650 battery packs, DIY repairs, and thin metal fabrication. 【Dual-Pulse Technology for Flawless Welds】This spot welding machine comes with 3000mAh battery, can provide 800A welding current.
• Experience industrial-grade bonding with our patented dual-pulse system.
• The first pulse eliminates surface oxidation while the second delivers deep fusion, creating smooth, splash-free welding points on nickel-plated steel, stainless steel sheets, or delicate phone battery tabs–no more weak joints or material damage. 【Multi-Battery Compatibility & Fast Type-C Charging】It can weld nickel sheets (0.25mm Max), stainless iron sheets (0.25mm Max), stainless steel sheets (0.25mm Max).
• From 18650/26650/32650 lithium cells to LiFePO4 batteries and coin cells, this portable spot welder handles them all.
• Includes over-temperature protection (auto-shutoff at 65°C) and USB-C charging–your reliable partner for EV repairs, vape mod builds, and R&D lab prototyping. 【Smart Color LCD with Real-Time Monitoring】The color LCD displays critical metrics at a glance: real time temperature, manual/auto mode selection, gear setting, preheat, and delay timing.
• Never operate blindly – optimize every weld for lithium-ion batteries, solar projects, or RC model assemblies. 【What You Get】1* handheld battery spot welder; 2* brass pen head; 1* nickel sheet; 1* cable; 1* user manual.