WNI is one of the nation’s largest manufacturers of assembled battery cables in the USA. We manufacture hundreds of thousands of battery cables every year at our headquarters in Ventura, CA. Our battery cables are precisely cut and stripped on automated robotic cable processing machines, which results in a perfect cable every time. The cable lugs are attached using a 6 ton pneumatic crimper with custom dies, resulting in an ultra-strong, non-removable crimp. After crimping, polyolefin heat shrink tubing is applied to eliminate the possibility of moisture or chemicals penetrating into the lug/cable interface. Finally, each cable is quality control tested for proper assembly, cable lug center to center cable length, cable lug crimp strength (pull test), and cable lug orientation.