1、CORROSION RESISTANT BRASS: Battery terminal connector is made of excellent brass material with corrosion resistance and excellent electrical conductivity to reduce voltage distortion and transmission losses 2、APPLICABLE MODEL: Suitable for cylindrical automotive battery for SAE, for JIS, just make sure to connect the correct terminals with the correct polarity, ideal for replacing worn and corroded terminals 3、EASY AND SECURE: This battery terminal connector has 4 terminals for wiring. Designed for multiple cable connections. Hex wrenches are provided for easy installation. After the battery is installed, it is connected to the battery terminal by pressing the lever, so that no tools required. Easy and solid connection 4、WIDELY APPLICABLE: Battery terminal connector is suitable for cars, vans, motorhomes, caravans, truck batteries, car audio and so on 5、APPLICABLE BATTERY: Quick release disconnect battery cable terminal applies to 45‑200AH battery, can be universal