1. Battery capacity: 5000mAh 2. Charging: 5V/2.1A 3. Discharge: 5V / 2.1A 4. Welding materials: nickel sheet, iron sheet, stainless steel sheet, aluminum sheet 5. Welding thickness: 0.1-0.25mm 6. Welding current: 1200A (MAX) 7. Gear: 4 combined gear adjustments 8. It adopts double pulse spot welding technology to make the welding more stable and firm, and has a built-in 5000mAh lithium battery mobile power function. 9. Equipped with 1.8-inch FFT high-definition LCD color screen, the display is clear and the status is clear at a glance, making it smarter, more accurate and more user-friendly. 10. Built-in intelligent temperature control probe with over-temperature, low-voltage and short-circuit protection 11. Customized settings for preheating, pulse, interval, and number of connection points to make welding more stable and firm 12. Welding nickel plate, iron plate, stainless steel plate, aluminum plate, etc. 13. Multiple safety protection reminders, over-temperature, low voltage, short circuit warnings 14. Record of spot welding times, the number can be queried 15. Real-time monitoring of battery temperature to extend service life 16. Customized setting of preheating, pulse, interval and number of connection points to make welding more stable and firm 17. The spot welding pen head adopts a replaceable design, there is no need to replace the entire welding pen. The silicone of the welding pen is non-slip and feels comfortable to hold. 18. Dimensions: 155mmx82mmx28mm
