1、Function: Used to connect two or more connectors wires, as battery junction post for battery power and ground junction. Very useful for customizing or relocating battery and wires. 2、Material: The glass fiber reinforced nylon base ensures excellent mechanical strength and durability, and the ends are made of copper for excellent abrasion resistance, durability and safety of use. 3、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 4、Wide Applications: The power ground junction post is applicable to 48V batteries for cars, RVs, ATVs and ships, as well as electrical equipment. 5、Easy to install: The power junction post's surface screw fixed installation, two mounting holes make it easier to be mounted in any orientation.