Spot Welder Machine 0.1-0.25mm Nickel Welding Handheld Machine Digital Display Welder Machine 18650/26650/32650 Lithium Battery    Features:   Simple operation, solid welding, complete welding joints, 1.8-inch LCD color screen display, 30 adjustable gears, gear switching welding more accurate, to find a more suitable gear output for different materials, welding better.   2.1A charging faster charging current increased to 2.1A, low power standby one year low battery protection, no power automatic shutdown and other functions, temperature control protection, real-time circuit board temperature monitoring, solder joint counting, welding more accurate results.  3.-Machine dual-use, convenient spot welder is also a rechargeable USB2.4A output, it is also your portable fast-charging rechargeable battery.  4. spot welding pen longer about 40cm flexible operation, can meet most of the lithium battery pack welding, too short will be inconvenient to operate, affecting the use, too long will affect the spot welding effect.  5. Weld effect shows the whole support 0.1-0.25mm nickel spot welding, full charge state, support 0.25mm nickel welding, have it, save time and effort      Specifications:   Voltage:4.2+0.05V  Welding current:6-1200A  Battery capacity: 5000mAh  Overheat protection: 65 ° C  Full charge time:2-3 hours  Endurance:800-2000 times  Battery working shield not life: 1000 times cycle.  Standby current:20uA  Theoretical standby:2.5 years or more  Storage temperature and humidity:55°& 8451; 50% Max limited .  Charge:5.2V2.1A  Discharge:5V2.4A Max (Try to avoid running out of power to prolong battery life)  Host size:112x80x30(mm)  Applicable: 18650/26650/32650 and other cylindrical lithium batteries, NiMH batteries, cadmium-nickel batteries, etc. can be welded firmly.     Package Included:   1*Spot welder  2*Spot welding pen  1 * data line  1*green bare paper  1*practice nickel sheet