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Important note: 1. The rated current of the release device of the leak protection switch should be up to 40-63A due to the large instant welding current. 2. Domestic fuses may not be suitable for this product. Make sure your rated current meets the above conditions. 3. Please use a socket to ensure a stable power supply. 3.2 kW Momentary spot welding performance at high power. / 300-750 g pressure regulator can be freely adjusted to the weld thickness. / Can adjust the discharge pulse, 2,4,6,8 welding pulses. Rotary knob regulator for fast welding current. Fixed welding head and movable welding pin: Fixed welding head can weld 0.05 - 0.35 mm thick nickel-plated nickel strips or 0.05 - 0.2 mm pure nickel-nickel strips. The movable welding pin can weld 0.05 to 0.2 mm thick nickel plated nickel strips or 0.05 to 0.15 mm pure nickel-nickel strips. Welding and soldering 2 in 1: It is also equipped with a constant temperature soldering iron function, adjustable from 150 - 450 °C. After the spot welding of the battery pack is complete, the wiring of the battery protection board can be welded. Application: For welding multi-row lithium battery sets, for mounting and repairing electric vehicle battery sets. Also applies to button batteries, battery packs in different sizes, mobile phone camera, stainless steel. › See more product details