Spot Welding Machine Sunkko 788h-usb (b306)

The SUNKKO 788H-USB is a multifunctional spot welding machine designed for assembling lithium-ion battery packs, such as 18650, 14500, and 32650 cells. Combining high-power welding capabilities with integrated charging and testing functions, it offers a comprehensive solution for battery enthusiasts and professionals. Key Features Dual Pulse Welding Modes: Offers single and double pulse options with adjustable timings: Single Pulse: 0.5–5ms Double Pulse: 1–10ms Welding Capacity: Suitable for welding nickel strips up to 0.15mm thick, accommodating both pure nickel and nickel-plated steel. Integrated USB Charging & Testing: Three USB ports for charging devices. Charging output: 4.2V at 3A. Testing and charging capabilities for single lithium batteries. Adjustable Settings: Welding current: 50–800A. Pressure adjustment for welding needles. LED light for visibility during operation. Compact & Portable Design: Dimensions: 245mm x 140mm x 200mm. Weight: 5.5kg. Technical Specifications Input Voltage AC 110V/220V ±10% Power Output 2.8kW (Instantaneous) Welding Current 50A–800A Pulse Time 1st Pulse: 0.5–5ms2nd Pulse: 1–10ms Charging Voltage 4.2V–36V (Adjustable) Charging Current 0–3A (Adjustable) Welding Thickness 0.05–0.15mm (Pure Nickel)0.05–0.2mm (Nickel-Plated) Dimensions 245mm x 140mm x 200mm Weight 5.5kg Applications Battery Pack Assembly: Ideal for assembling 18650, 14500, and 32650 lithium-ion battery packs. Nickel Strip Welding: Suitable for welding nickel strips up to 0.15mm thick. Device Charging: Utilize the USB ports for charging devices or testing single lithium batteries. DIY Projects: Perfect for hobbyists and professionals working on custom battery solutions. The SUNKKO 788H-USB spot welding machine is a reliable and efficient tool for assembling lithium-ion battery packs. With its adjustable settings, dual pulse modes, and integrated USB charging functions, it caters to both professionals and hobbyists seeking precision in their welding tasks.