Battery Spot Welding Kit | 99 Gears Power Portable DIY Spot Welder Machine Kit | Mini Size Lithium Battery Spot Welding Machine for 14650/17490/18650/21700/26650/32650 Battery

Features: This is a high-quality battery spot welding kit. It has a 99-speed power adjustable design the welding process is more accurate Spot welder control board has real-time gear display function of digital tube which can control temperature and precision more accurately. Spot welder kit DIY can be used for energy storage spot welding of 14650/17490/18650/21700/26650/32650 Product size: 91*60*14mm Product material: pcb+acrylic Product List: 1. Control board*1 2. Input line*2 3. The output line contains 6 square spot welding pens*2 4. Screws some heat shrinkable sleeves 5. Nickel sheet one meter