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Frequently Asked Questions
It can weld nickel strips ranging from 0.1mm to 0.3mm thickness, ideal for battery pack making and repair.
Yes, it offers 250 adjustable power levels with 0.1 increments, controllable via a 1.8-inch LCD display for precise welding.
It is AC-powered and utilizes 3000F supercapacitors to deliver up to 1400A for stable, high-energy spot welding.
Yes, it supports automatic trigger mode and a manual foot pedal mode for flexible operation depending on your welding needs.
Yes, it is built with aviation-grade aluminum alloy for heat dissipation and impact resistance, making it compact and portable for various projects.
Recommended Uses
- Assembling custom lithium-ion battery packs for DIY electronics or electric vehicles.
- Repairing damaged battery packs by spot welding nickel strips to restore connections.
- Fabricating battery modules for power banks or portable charging devices.
- Welding thin nickel strips onto battery terminals for hobbyist robotics projects.
- Performing precise spot welding in electronic assembly and prototyping.
- Conducting maintenance and refurbishment of rechargeable battery systems in home or workshop settings.
Seesii
Capacitor Spot Welder: Battery Spot Welder with 3000F Capacitor, 250 Gear Adjustable, 1.8'' LCD Display, Spot Welding for 0.1-0.3mm Nickel Strip, for Battery Pack Making/Repair
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Key Features
- -10KW High Welding Power: Features a 10KW maximum output for strong, stable welding performance; It firmly welds up to 0.3mm nickel-plated sheets, 0.2mm pure nickel sheets, and 0.2mm low-carbon steel sheets, covering mainstream battery welding and metal repair requirements
- -Advanced Super Capacitor Energy Storage: Utilizes premium super capacitor energy storage technology to collect energy via low-current accumulation; Compatible with 12V+ power sources, it enables outdoor portable operation; The low-voltage structure eliminates electric shock hazards, ensuring safer daily use
- -Heavy-duty Metal Construction: Adopts integrated metal housing with outstanding wear, collision and deformation resistance; It withstands frequent daily operation and external impacts, effectively prolonging the machine’s service life
- -Intuitive Screen Operation: Built with a high-definition display for clear, real-time parameter viewing; It simplifies human-computer interaction and allows fast, precise parameter adjustment with no complex operations, greatly improving working efficiency
- -250 Precision Adjustable Gears: Equipped with 250 fine-tuning gear levels to adapt to different metal materials and sheet thicknesses; Precise gear adjustment delivers optimized welding effects for diverse application scenarios




