Portable Battery Spot Welder DIY Mini Welding Machine Battery Pack Welding Tool 5000mAh with Digital Color Screen Display

Note:1. Apply this product is best to bring safety gloves in use.2. Please do not use this product with voltage lower than 3.7V.3. Please wear protective glasses when using this product.4. The product should be fully charged before first use.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Description：1.Advanced LCD Display & Smart Controls, features a vivid 1.8" color LCD screen for real-time monitoring of voltage, temperature, and welding count. 2. Auto-mode operation, low-battery alerts, and firmware updates ensure user-friendly precision for DIY enthusiasts and professionals. 3. Premium Aluminum Alloy, durability Crafted with anodized aerospace-grade aluminum alloy for extreme heat resistance and abrasion protection. 4. Fireproof housing guarantees long-lasting performance in high-intensity welding scenarios. 5. Precision Control with 30 different main pulse, with the setting of the Preheating and intervals, you could get thousands different parameters. 6. Comprehensive Safety Protections Built-in safeguards against over-discharge, over-voltage, short circuits, over-current, and overheating ensure risk-free operation. Smart warnings instantly alert users to anomalies. 7. Versatile Multi-Material Welding Perfect for lithium battery packs, robotics projects, and metal crafts. Seamlessly weld nickel strips, stainless steel, iron sheets, and cylindrical cells. 8. Compact, portable design thrives in workshops, garages, and on-site repairs.Features:(1)1.8 Inch TFT color Screen-Clear display, easy to read at a glance.(2)Power Bank Function-with a 5000mAh large capacity battery, it can be used as a power bank when not welding.(3)Solid copper soldering pen Length：30cm -Can meet most lithiun battery pack welding.Durable-Made of 8mm diameter solid copper, can work more than 50000 times.Silicone protection-8AWG silicone cover on the cable and insulation protection with heat shrink tubing on the soldering pen.(4)Increased Charging Speed-with Type-c Charging port, 2 Hours Full charged.(5)Easy to adapt to Various Welding-Mobile phone battery, Cylindrical Battery, Power bank repair, Battery assembly.Specifications:Product name: Spot Welder with Digital Color Screen DisplayGears: Thousands of combined gears(1000 gears +)Welding ability: 105%Battery capacity: 5000mAhVoltage: 4.2±0.05VWelding current: 6-800AOvercurrent protection: 1.12KAFull charging time: 2 hoursBattery life: 800-2000 timesBattery working cycle life: 1000 cyclesStandby current: 20uATheoretical standby: More than 2.5 yearsMaterial: ABS + PCBSize: About 112x80x30mm/4.41x3.15x1.18inPackage Including:Welding Machine *1Soldering pen *2USB charging cable *1Nickel strip *20Insulating sticker *1