Spot Welder, Kerpu 12000mAh Battery Spot Welder, 2'' LCD Screen Upgraded Enhanced 199 Gears Adjustable Portable Mini Spot Welder with Nickel Sheet & 4X4 Holder For Making Battery Packs (004T)

Features

• High-Efficiency Spot Welding for Increased Productivity: Featuring a large capacity of 12,000 mAh, the spot welding technology is 30%-50% faster to meet the battery pack build. Automation-ready design ensures stable & reliable performance. Built with industrial-grade core components and optimized cooling system for non-stop operation. Delivers stable high-current output continuously for hours
• Safe and Reliable, Easy to Operate: LCD liquid crystal display control, parameters at a glance, novice 2 minutes to get started quickly. Only one button, only automatic mode, do not need to familiarize themselves with other modes, get the machine, adjust the output power, can be used immediately, the use of the operation is very simple
• Precise & Stable Performance for Quality Assurance: Smart screen control for accurate adjustment of power levels and trigger timing, ensuring consistent welding results. Industrial-grade core components (e.g., temperature controllers, electrodes) handle voltage fluctuations, reducing defect rates. Built-in over-current, over-voltage, and over-temperature protection automatically shuts off the machine, extending its lifespan and cutting maintenance costs
• Versatile & Wide-Ranging Applications: Multi-material compatibility: Works with nickel-plated sheets, stainless steel, aluminum alloy, galvanized sheets, and more. Perfect for building battery packs like 18650, 21700, and 32650. Handles metal sheets as thin as 0.1-0.2mm. Adjustable power output to easily adapt to different shapes and thicknesses (e.g., battery tabs, various metal sheets). Portable handheld models available for small-scale use at home, labs, or repair workshops
• Energy-Saving & Eco-Friendly, Cutting Costs & Boosting Efficiency: Optimized cooling system reduces downtime and keeps the workshop cooler. No need for welding wire or solder, minimizing harmful emissions and meeting eco-friendly production standards. Repair and revive electronic devices (like handheld drills, facial cleansers, or electric toothbrushes) by replacing old batteries with new ones using the spot welder. Save money, reduce waste, and protect the environment
• Value-Added Services & Hassle-Free Support: Free welding parameter guidance to ensure optimal performance. If you’re missing parts or need replacements in the future, we’ll ship them directly to you. Custom tooling designs available to match your production line needs. Everything you need in one package: 1 spot welder unit, 1 pair of welding pens, 1 charging cable, 1 sandpaper (for cleaning pen tips), 1 roll of nickel-plated sheets, 1 user manual. Get started right away—whether it’s for you or as a gift