1、Dual Functionality: The innovative welding machine circuit board seamlessly integrates the functionalities of a spot welder and a voltage meter, offering users unparalleled versatility and convenience in a single device. This dual functionality eliminates the need for separate equipment, streamlining workflow and saving workspace. 2、High Accurate Voltage Measurement: With a built in 12 bit high accuracy ADC, the spot welding machine PCB circuit board offers voltage measurement accuracy of up to 0.01, ensuring precise readings for optimal performance. 3、Auto Voltage Display: The spot welder machine time control board automatically displays the voltage when connected to a power source, allowing users to easily monitor the voltage status during operating. 4、99 Accurate Welding Level Adjustments: Featuring 99 accurate welding level adjustments, the spot welding machine control board enables users to achieve accurate and consistent spot welding results. The dual sided output design facilitates convenient spot welding operatings. 5、Good Compatibility: The spot welder control board is equipped with clear markings to prevent incorrect connections and is suitable for securely welding various cylindrical lithium batteries such as 26650, 32650, as well as NI‑MH batteries and Cd‑Ni batteries, ensuring reliable and robust welding performance across different battery types. Item Type: Spot Welder Control Board Material: Brass, Rubber, ABS Gear: 99 Levels Operating Voltage: 6.5-16V Peak: 3600A Maximum Welding Thickness: Approx. 0.1-0.3mm / 0.004-0.1in Standby Power Consumption: 0.5ma Advantages: Portable, Stable and Reliable, Rugged Welding Ni Plate Thickness: Approx. 0.1-0.3mm / 0.004-0.1in Display Language: Switchable between Chinese and English Compatible with 26650, 32650 and other cylindrical lithium batteries, NI-MH batteries, Cd-Ni batteries, etc. 1 x Mainboard 2 x Soldering Pens 1 x Input Cable 1 Pack x Ni Sheet 3 x Screws 3 x Nuts 1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia