Polymax 5.5mm Gold Connectors Male-Female pack of 2

4mm Gold Connectors Male Gold Connectors has Quality 4 mm sprung gold connectors can handle the large current, perfect for 3500mAh or larger capacity batteries or 80A+ systems. Our gold connectors are well machined and gold plated with a rear side-cut for easy soldering. The thickness reached 0.05 M. The thickness of the coating plays the role of protecting the plug to prevent oxidation and prolong the service life.