Battery Energy Storage Spot Welder Machine Control Board Small PCB Circuit Board DIY Portable Welding Equipment Spot Welders Pen Accessory
$18.99
Description
10awg wire rod, alumina copper needle solder joint, ensuring high current throughput and durability, high frequency capacitor, low internal resistance, high temperature resistance..Ultra thick copper tube pure copper conducts electricity and heat to improve spot welding efficiency..High frequency capacitor has low internal resistance and can withstand high temperature of 105 ℃..8 gear power regulation, nixie tube real-time display gear..Positive and negative marks are not easy to connect wrong wires, bilateral outgoing lines are convenient for spot welding
