The SUNKKO 788H-USB Spot Welding Machine is a versatile and compact device designed for battery pack assembly, nickel strip welding, and DIY lithium battery projects. Equipped with USB connectivity, it allows easy control and monitoring of welding parameters. The machine ensures strong, precise, and consistent welds on lithium-ion cells such as 18650, 21700, and 32700, making it ideal for both professional workshops and hobbyists.
Categories:
Battery Management System (BMS)Model: SUNKKO 788H-USB (b306)
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 – continuous welding
Manual Mode – precision welding
Control Features: Adjustable pulse duration, welding current, and USB interface for monitoring and control
Display: Digital/LED interface for parameter display
Cooling System: Built-in fan for heat dissipation
Electrodes: Replaceable copper tips
Weight: ~6–9 kg
Dimensions: Compact desktop 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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