The SUNKKO 788H Spot Welding Machine is a high-performance device designed for battery pack assembly, nickel strip welding, and DIY lithium battery projects. It provides strong, consistent, and precise welds for cylindrical cells like 18650, 21700, and 32700. With adjustable current settings, a user-friendly interface, and robust construction, it is suitable for both professional workshops and hobbyist applications.
Categories:
Battery Management System (BMS)Model: SUNKKO 788H
Type: Battery Spot Welding Machine
Input Voltage: AC 220V / AC 110V optional depending on region
Output Current: High pulse current for precise welding
Power Capacity: Adjustable, typically up to ~1500W
Welding Thickness: Nickel strips 0.1 mm – 0.3 mm
Welding Modes:
Automatic Mode – for continuous welding
Manual Mode – for precise spot control
Control Features: Adjustable pulse duration and welding current
Display: Digital/LED interface for easy monitoring
Cooling System: Built-in fan for efficient heat dissipation
Electrodes: Replaceable copper welding tips
Weight: ~6–10 kg
Dimensions: Compact bench-top design
Safety Features: Overcurrent, overheating, and short-circuit protection
Applications:
Battery pack assembly and repair (18650, 21700, 32700)
Nickel strip welding
DIY battery projects and prototyping
Small-scale industrial battery manufacturing.
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