Ultrasonic Spot Welding Machine is an ultrasonic metal welder designed for welding li ion battery cathode&anode electrode sheets aluminum&copper and Al/Ni tab onto current collectors to prepare Li-Ion pouch cells in R&D laboratories and production line.

1) This ultrasonic spot welder is worked through solid phrase weld, and the weldments are effected by high-mode vibration and the stress of all the work pieces.

2) Max output power:2500w

3) ultrasonic frequency:20Hz

4) input voltage:220V/50Hz

5) air supply:0.5-0.6Mpa

6) control way:CPU

7)welding time:0.1-1S

9) welding ability:stacked aluminum foil 10-40layers              Al-Ni tabs:0.2mm

stacked copper foil 10-40layers                    Ni+Ni tabs:0.2mm

There are other larger power type like 3000W,4200W,5000W with bigger welding ability suits for all your request.