High-quality materials: The 12V battery terminal is made of high-quality brass, strong and durable, with good corrosion and rust resistance. It can be used for a long time. The positive and negative battery terminals have excellent electrical conductivity, which reduces voltage distortion and transmission loss. The included anti-corrosion plate effectively protects the battery. Hex keys help you install it faster.

Standard size: Positive (red) 17-18.2 mm, Negative (black) 16-17.2 mm. Easy to identify and avoid the risk of electric shock. Red is positive and black is negative.

Easy to use: The handle is made of high-quality aluminum alloy, comfortable to hold and insulated for increased safety. The handle unscrews easily and quickly. After unscrewing the handle, simply clamp the battery terminals to the battery. After connecting the battery, tighten the handle to complete the installation without any other tools. 4-way design: Car battery terminals have 4 terminals.itues for multiple connections. ChasThe connection is convenient, the connection is firm and it is not easily damaged. Wide application: 12V battery connector suitable for car batteries with SAE/JIS type A cylindrical terminals. The battery terminals can be used in cars, vans, boats, motorhomes, trucks, caravans, pickups, etc. They are for 12V, 24V and 60V car batteries.