Digital Spot Welding Machine, Welding Current

[PRECISE PULSE CONTROL] This spot welding machine uses a built-in microcontroller to precisely manage two high-rate lithium batteries, delivering pulsed energy that quickly heats and plates the foils to the battery terminals. After rapid cooling, a strong weld forms, ensuring reliable connections for your battery projects. [SMART DIGITAL DISPLAY] The clear digital display shows the welding current, pulse time, pulse interval, and continuous stitch count at a glance. Adjust the backlight brightness from 5% to 100% to suit any lighting environment, making parameter adjustment simple and precise for both beginners and experienced users. [MULTIPLE SAFETY PROTECTIONS] Built-in protections and alarms against overcurrent, short circuits, low battery, and overheating protect you during operation. The automatic shut-off function activates After a defined period of inactivity, this prevents accidents and extends the device's lifespan for worry-free use.
[DURABLE PROBES] Includes a robust 8AWG high-temperature stranded wire (400 mm long, 8 mm in diameter) with excellent twist strength for flexible operation. Gold-plated connectors and alumina copper welding needles ensure high current capacity and long-lasting durability for repeated welding tasks.
[RECHARGEABLE CONVENIENCE] Comes with a built-in welding ammeter and a 5000 mAh rechargeable battery for fast charging and extended use. Low-power standby and quiet mode make it ideal for quiet workshops or nighttime projects, so you can weld anytime without disturbing others.