About this item:

🔥 Powerful 8000W Spot Welding for Superior Performance Experience exceptional welding efficiency with this high-power 8000W spot welder! Equipped with pure copper welding needles, it ensures strong, smooth, and precise welds, perfect for battery packs, nickel strips, and other DIY projects. The detachable design allows for easy replacement, extending the machine’s lifespan.

🔋 Built-in High-Capacity Lithium Battery – Weld Anywhere! No need for external power sources! Our spot welder features a high-rate lithium battery, enabling you to weld on the go. Whether you’re in the workshop, garage, or outdoors, enjoy unmatched portability and convenience.

📟 Smart Digital Display – Real-Time Power Monitoring Stay in control with the high-definition digital screen, which accurately displays battery levels. No more unexpected power shortages—always know your remaining charge at a glance, ensuring a seamless welding experience.

⚡ Adjustable Output Current & Dual Welding Modes Tailor your welding power with the 1-9 level adjustment knob, allowing precise control over the output current to suit different materials and thicknesses. Choose between manual or automatic welding modes for ultimate flexibility—whether you prefer precision control or hands-free operation, this welder adapts to your needs.

💡 Rechargeable & Energy Efficient – Low Standby Power Consumption Designed for long-term use, this spot welder supports fast recharging, so you’re always ready for your next project. Plus, with its low power consumption when turned off, you can conserve battery life without worrying about unnecessary drain.

Features:

1. Using Pure copper welding needles, it can be disassembled and replaced, and the welding points are beautiful and firm.

2. Comes with a high - rate lithium battery, which can be used anytime, anywhere.

3. High - definition digital tube display, monitor the remaining battery power.

4. The output current can be adjusted.

5. Support manual and automatic welding.

6. Rechargeable.

7. Low power consumption after shutdown.

Precautions for use: Please use the ambient temperature between 10 degrees and 65 degrees. Do not enter water. Please understand the operating instructions before using this machine

Instructions：

1. Power on: turn on the knob, the indicator light flashes 3 times quickly and then turns on, the boot is successful

2. Shutdown: Turn off the knob

3. Welding: place two welding pens on the nickel sheet, step on the foot switch and hold it down, the red light flashes quickly for 3 times, and then output a current to complete the welding

4. The knob can adjust the output current. The larger the value, the higher the output.

Note: Try to avoid using while charging, it is easy to damage the battery

Battery spot welding machine operation requirements and daily use points：

1. Put the nickel sheet on the lithium battery, use the 18650 battery camp to contact the nickel sheet, step on the footpedal, OK to complete the welding.

2. When welding, be sure to press the nickel sheet and the battery with two pins

3. Both of Solder pins cannot touch together

4. According to the welding effect of the actual product, the welding parameters can be adjusted in a targeted manner until a satisfactory welding effect is achieved.

5. inspection: Check whether the welding needle has carbon deposits, and if so, remove it with a file or sandpaper.

Packing list:

Welder with welding pens*1

Foot switch*1

Power adapter*1

Nickel sheet*1

Instruction manual*1

8000W Spot Welder Battery Welding Machine for 18650 Lithium Batteries Power