1、PAIR OF BATTERY CONNECTORS: This set includes a red positive terminal and a black negative terminal, making it easy to identify and connect the battery. 2、UNIVERSAL COMPATIBILITY: Designed to work with battery capacities ranging from 45 to 200AH, the battery quick disconnect terminals are compatible with a wide range of batteries. 3、STURDY AND RELIABLE: Our brass battery terminal connectors not only provide excellent conductivity and corrosion resistance but also reduce voltage distortion and transmission losses. 4、EASY CONNECTION: The wiring is easily modifiable, and the connection is secure. The battery can be easily connected to the terminal by pressing down the control lever, eliminating the need for tools. 5、WIDE APPLICATION: The battery terminal clamps can be used in most vehicle, RVs, boats, trucks, and more, making them versatile for various battery applications.