NVX XBTPN04 is a highly versatile car battery terminal engineered to streamline your vehicle's custom wiring setup. Designed to function interchangeably as either a positive or negative clamp, it securely attaches to your battery post to provide a solid electrical foundation. This terminal efficiently splits your main connection into three separate outputs, making it an excellent solution for complex audio builds or dual-battery configurations. Constructed from forged and machined solid brass, it ensures exceptional power transfer, while the included high-temperature polycarbonate base and cover keep the connections safely insulated from the surrounding engine bay. | Nvx | | Universal Positive/Negative Car Battery Terminal with Single 1/0 to 4-Gauge and Dual 4 to 8-Gauge Outputs | Black | Best Buy