Spot Welding Machines Professional Handheld DIY High Power Control Portable 220V. Power: AC 220V ± 10%, 50Hz or 60Hz. Dimension: 240L × 140W × 200H (unit: mm). Applicable Scope: Apply to 0.01 mm to 0.3 mm of various welding pieces.Electric leakage Switch Requirement: 60 A or more than 60 A. Stainless steel nickel tape within 0.3MM.
Pure nickel within 0.15mm. Application area: Electric vehicle battery packs, all kinds of medium and large battery packs, can be welded after changing the copper pole.