DIY Welding Equipment LCD Display Battery Spots Welding Machine, 120 ars Adjustable Farah Capacitor Lithium Battery ,Easy to Install

3000 supercapacitors, which makes it become a useful spots welding tool for welding nickel sheets. Four supercurrent mos tubes, high power, which makes it can provides stable performances while long time operat. 120 ars of powers adjustable design, the welding process is more accurate and the welding effect is more . Equipped with LCD display, the delay, power and can be displayed clearly, you can read it at a glance. Detachable welding pen nib, easy to chan welding pen at any time.Handle design for easy carrying.