SUNKKO 737G 220V Mini Portable Spot Welder for Pack Battery Welding

737G is equipped with dual pulse mode selection and 0 ~ 99 current level setting, which allow the machine to weld nickel strip within 0.03 ~ 0.2mm thickness (0.15mm for  pure nickel), making the spots more reliable. The combination of fixed welding head and foot pedal will meet users' different welding requirements.

This spot welding device is suitable for building small lithium battery packs.

(This model is only available for US customers.)

 Official Manual

Technical Detail(Yes: Y)

Welding part
Model: 737G (110 Voltage, US plug style)
Welding thickness of nickel coated steel: 0.2mm 
Welding thickness of pure nickel: 0.15mm 
Pulse quantity selection: 1-2 
Each pulse time: 5ms 
Max. welding current: 800A 
Pulse LCD display: Y 
Current LCD display: Y 
Led light: Y 
Pressure adjuster: Y 

Packing list 
Main machine: 1pc 
Copper welding rods:2 pairs 
Battery fixture(6 section):1 pc 
Foot pedal:1 pc 
Fuse(30A):2 pcs 
Hexagon wrench:1 pc 
0.15x5x100mm(nickel plated strip):30 pcs 
0.1x4x100mm(nickel plated strip):30 pcs 

Physical information 
Product dimension (LxWxH, inch):9.1x5.5x7.9 
Net weight (lbs):9.6

Attention: This spot welder can be used to weld the nickel, nickel plated steel, nickel plated iron, iron and other alloys, but it can't be used to weld metal including copper and aluminum.