Input voltage: 220 V / 50 Hz
Primary Current: 2A-15A
Welding Current: 50A-800A
Nickel plating welding: 0.15 mm
Pure Nickel Welding: 0.12 mm
Welding Pressure: 200g-700g
Batteries: 18650 / 14500 Lithium Batteries
Dimensions (L x W x H): 14 x 23 x 21 cm (5.5 x 9.1 x 8.3 inches)
Net Weight: 4.3 kg (9.5 lbs)
Gross Weight: 5.5 kg (12.1 lbs)
Package Size (L x W x H): 21.5 x 37 x 31 cm (8.5 x 14.6 x 12.2 inches)