Pissente Mini Portable Spot Welding Machine with Lithium Battery Transistor for Capacitor, Welding Power Can Be Powered by a Lithium Battery or a.

[Powerful and Versatile Welding Power] The welding power can be supplied by a lithium battery or a 12V car battery, providing flexibility and convenience for various welding needs. [Automatic and Manual Welding Modes] The controller offers an automatic welding mode while retaining a manual trigger interface, allowing users to choose according to their specific welding requirements. [Precise and Efficient Control System] The controller features single-chip microcomputer control, precise output pulse, and an LCD display screen to show welding parameters, ensuring accurate and efficient welding. [Convenient Design] The soldering pen and input wire are connected by U-shaped cold-pressed terminals for easy disassembly and replacement, while using high-quality materials such as 10 AWG multi-strand flexible wire for increased surge capacity. [High Stability and Safety Features] Equipped with five 300A MOSFETs driven by imported special chips, fast switching capability to prevent tube explosions, and a 25V 10,000uF capacitor for power compensation, ensuring stability and safety during soldering operations. Specification: Item Type: Mini Spot Welder Product Description: 1: This controller is mainly used for soldering small battery repair power banks, tools, model airplanes, etc. 2: This controller requires users to have some basic electronics knowledge and safety awareness. 3: Although sufficient protection has been provided for the MOSFET drive, it is inevitable that a tube will explode during use. If a tube explodes, simply replace it.