DIY Spot Welder Kit Portable 12V Battery Storage Spots Welding Machine Printed Circuit Board Welding Equipment Soldering

Features: Brand new and high quality Lightweight and portable, stable and reliable, wear resistant and can provides long service time. Fuse the nickel sheet firmly with the battery. The welding current approx. 90-150A, which is more than enough to welding common 0.1mm-0.12mm nickel plate. Every 3 seconds, switch between 1st gear power-2nd gear power-3rd gear power-4th gear power. The green light flashes once (output low-power spot welding pulse once every 3 seconds), the green light flashes twice (output medium-power spot welding pulse once every 3 seconds), the green light flashes three times (output high-power spot welding pulse once every 3 seconds), and the red light is always on (automatic spot welding in 4th gear, press it for about 1 second). Every spot welding output, the buzzer rings briefly. The indicator light flashes green.

Specifications: Material:Alloy+copper +PVC+ electronic components System voltage: 12-14.6V Working current: 90-150A Battery recommendation: 20-45ah lead-acid battery with good performance and small internal resistance; 3.5-5.5ah 45C 3S model lithium battery pack. Note: Self-provided 12V battery power supply.

Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes: 1 Set Spot Welding Machine