Portable Spot Welder Aluminum Alloy Shell for Handheld Small 18650 Lithium Battery Nickel Sheet Mini Household Energy St

Specification Product model convenient electric welding machineBattery type rechargeable polymer lithium batteryBattery capacity 4300mAHInput voltage 5 2V MAX Input current 649A MAX Design current 1200A MAX Input interface Micro USB Type C Input parameters 5V 1ARecommended nickel strip thickness 0 1 0 12mmFeature 1 Aluminum alloy shell material fire proof and anti fall Surface anodizing technology anti abrasive and safe to use 2 Portable Spot Welding Machine is mainly used in the welding of nickel sheet of cylindrical battery like 18650 3 Built in high rate polymer power cell the maximum output current is up to 639A and it can continuously weld thousands of points after being fully charged 4 With output power and remaining power indication there are two output modes timing trigger output and automatic trigger output At the same time can sets 4 output power 5 Has four dual color indicator lights Green light for indicating the power red light for indicating the welding power 6 Charging indicator light red for charging green for fully charged 7 It will automatically shut down after ten minutes of no use 8 Compact size and light weight easy and convenient to carry Instructions 1 Long press the power on button the green light shows the electric quantity the red light shows the output power 2 Short press twice to enter power setting four gear power output short press twice to save and exit 3 At this time the welding is triggered at a fixed