GX591 Lithium Battery Spot Welder Digital Tube Display 12V Mainboard Welder with Automatically Trigger Welding for 18650 Battery

GX591 DIY Spot Welder Set Digital Tube Display 12V Welding Circuit Board 99 Gears Adjustable with Automatically Trigger Welding Support Welding 0.1mm-0.2mm Nickel Sheet 18650 Battery Spot Welding Tool Feature: 1. High-speed:With its high-speed single-chip design, this Welding Machine Control Board is able to deliver intelligent, precise results every time. It features real-time battery voltage display and high visibility for point welding strength. 2. MOS Tube Technology:The eight MOS tubes used in this welding machine allow for peak currents of up to 2400A, resulting in strong, resilient welds that look great too. It supports nickel welding plates as thin as 0.1-0.2mm. 3. Adjustable Power Output :Thanks to its high-precision power output design, this Battery Energy Storage Spot Welding Machine can adjust its power output across 99 different levels. This makes it ideal for welding thousands of points continuously with high accuracy, especially on nickel plates. 4. Real-time Digital Display:Featuring a 3-digit digital display, this  DIY Spot Welder Set can show information such as the current gear and battery voltage, greatly enhancing ease of use. The display also alternates between gear and power supply voltage when idle. 5. Flexible Welding Pen and Durable Construction:With its 12AWG multi-strand high-temperature wire, this flexible welding pen of DIY Spot Welder offers greater resistance to twisting and more responsive operation. Additionally, the thick pure copper welding pen and aluminum-copper needle offer strong current capabilities and durability. Specification: Certification: NONE Origin: Mainland China Model Number: Welding Machine Control Board Weight: 180 g Material: Printed Circuit Board Working voltage: 8-24V Working current: ＜ 20mAh Peak welding current: maximum 2400A Standby power consumption: ＜ 0.5mAh Welding thickness: 0.1-0.2mm Extreme temperature: 175 ℃ Item size: 89x54mm/3.50x2.13 inches You can choose one of the following power sources as the working power source: 1. Lead acid battery: 2 * 20Ah electric vehicle battery, 36-405H new car starting battery. 2. Model battery: 3S 4000mah 35C, 3S 5000mah 25C, 3S 8000mah 20C. 3. Car starting power supply: 11.5-14.8V 36-60AH, internal resistance should be>2.5 milliohms and<7 milliohms. 4. Self assembled battery: 11.5-14.8V, total internal resistance<7 milliohms.

Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 X Welding Machine Control Board