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  • $157.99
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    Meet Your Seller

    10000mAh Battery Spot Welder, 1650A Output, 100 Gears, Foot Pedal, Dual Pulse for DIY Battery Packs

    • Powerful 1650A Output & 10.2kW Max Power Delivers consistent, strong welds for cylindrical power batteries, phone batteries, and Button batteries, supporting nickel, pure nickel, and steel up to 0.3mm thickness.
    • Three Flexible Welding Modes Choose between Auto mode, Manual mode with button on welding pen, or Manual mode with foot pedal control for maximum convenience and precision across different work scenarios.
    • Large 10000mAh High-Capacity Battery Extended runtime for continuous operation; supports more welds per charge compared to standard models, ideal for professional and hobbyist battery pack building.
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    Any questions? Ask CelesteSM will help you find out quickly.

    6-Gauge Pure Copper Welding Pen Included Low resistance and high conductivity ensure stable current transmission, reducing energy loss and improving weld consistency.
    Intelligent Protection & Display System Built-in overheat, low voltage, and NTC temperature alarms protect the unit during operation; clear screen alerts and buzzer notifications keep you informed of any abnormalities.
    Generous Gift Package: Our package includes a UK3 spot welder, 3 pairs of spot welding pens, a foot switch, a roll of nickel-plated sheet metal, 4*4 battery holders, a charging cable, and a piece of gauze. Everything you need is included. Once you receive the package, simply charge the spot welder and you're ready to go. The package is beautifully wrapped, making it a great gift for your loved ones, Father's Day, or friends.








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