Lithium Battery Welding Machine， Cordless Spot Welder, 12KW Capacitor Energy Storage Pulse Spot Welder for 18650, 14500 Lithium Battery DIY Hand Welding Pen

Whether you are in electronic equipment maintenance, factory manufacturing, battery production or technical school education, this spot welder can provide fast and accurate welding results!Widely used in the manufacture and maintenance of various battery packs and metal welding. Suitable for stainless steel, iron, nickel, brass, titanium, molybdenum and other metals.Characteristics:1. Universal voltage 110V-240V wide voltage.2. The range of 0-99 is adjustable, and the welding is more precise and firm.3. LED color display, intuitive parameter display, simple operation.4. Industrial grade durable, can be used continuously for up to 12 hours without protection, and the welding pen will not get hot.5. Low internal resistance spot welding pen, elastic balancing device, good consistency and quality of welding points.6. Used for spot welding battery, metal parts and electronic components.Product parameters:AC adapter input:AC 100-240V 50/60HzAC adapter output:15V 2-3AMachine input:DC 15V 2-3AMachine loading time:10-20 minutesOutput welding voltage:5-6VWelding current output:500-2000A(pulse)Maximum welding power:12KWMaximum welding energy:238 JPulse Time:0.2-20msWelding power setting range:0-99 tWelding mode:AT/MTPulse Delay Time:20-50msWelding thickness of nickel:0.05-0.4mmPackage Size:8.9x7.5x6.7 inchPackage Weight:3.5KGHints:1. Please use a power outlet to ensure stable power supply.2. Please adjust the voltage regulator to the appropriate parameters to ensure the welding effect.

• 【Energy storage spot welder】： The newly designed cordless spot welder is equipped with two supercapacitors for energy storage and stable power source for pulse spot welding. Compared to the traditional AC spot welder, there is no more interference with the circuit and no more tripping problems. The maximum impulse welding power can be up to 12 KW, guaranteeing you a reliable welding effect.
• 【Spot Welding Mode】：Equipped with 73B mobile welding pen, 73S handle push welding arm and AT/MT" two welding modes, you can do the welding work easily and efficiently, the welding spot is beautiful and elegant. The capacitor energy pulse technology and the low power consumption allow you to weld the device efficiently for 12 hours without heating problems.
• 【Portable Welding Machine】：The portable welding machine is small in size and light in weight, making it easy to carry, but still has 100-240V wide voltage input, so it can be used anywhere. Compared with the traditional big and heavy spot welding machine, it is smaller and lighter but more powerful and reliable.
• 【LED Screen Display】：Pulse welding power can be conveniently adjusted by two adjustment knobs (range 0-99) directly displayed on the panel LED screen (welding power/capacitor voltage/current welding current are displayed). The maximum welding energy is 238 J. 0.4 mm nickel-plated and 0.35 mm pure nickel can be welded without any problems.
• 【Wide range of applications】：Widely used in battery pack construction and maintenance and metal welding. Suitable for welding various battery packs such as batteries, metal parts and spot welding electronic components. The temperature of the spot welding needle is about 30℃, it can work for a long time without protection.