OAJABBGE 1 Set Spots Welder Control Board 7-14V Portable Spots Welding Machine Digital Display Screen For 18650 Batteries

Portable design: The product adopts a portable design, which is small and lightweight, to carry and use, and can be flexibly operated outdoors or in the workplace. Multifunctional application: Supports 7-14V battery power supply, suitable for welding needs of various battery packs, such as 18650 battery packs, power tool battery packs, protections function: The product is equipped with various protections mechanisms, such as overvoltage protections, overcurrent protections, and short circuit protections, to during the welding process. Accurate welding control: The control board has high-precised welding control functions, which can adjust parameters such as spots welding current and time to avoid unstable welding and damage to the battery. Digital control: The control board of spots welding machine is equipped with a digital display screen, allowing users to visually view spots welding parameters, such as spacing and spots welding counting, providing precise welding control.