Heavy - Duty Battery TerminalsA pair of our battery terminal ends weigh up to 153g, robust enough to be your reliable power connection. The main body crafted from high-quality brass, offer excellent corrosion resistance and electrical conductivity, ensuring a long lifespan. The bolts and nuts are made of iron zinc plating process, they firmly secure cable connections, preventing loose contacts and enabling stable current transmission.Easy to InstallInstalling our bolt - down type battery terminals is a breeze as it only requires commonly available tools. A standard wrench, which most vehicle owners or DIY enthusiasts already have in their toolkits, is all you need to tighten the bolts. Even those with minimal mechanical experience can complete the installation in just a few minutes.Your Critical - Moment SaviorStranded due to a corroded battery terminals stalling your vehicle? Or facing electrical glitches from a broken or loose battery terminal connectors? Maybe noticing performance decline as terminal ends age? Or want to modified your vehicle? Our brass battery terminals are your go - to rescue. They ensure smooth vehicle starts, eliminate connection - related malfunctions, and restore optimal power transfer, getting you out of tight spots.Versatile ApplicationThis battery terminals clamp are widely applicable to a variety of vehicles and equipment, including cars, trucks, boats, RVs, motorcycles, forklifts, cranes, and solar mobile power supplies. It meets the usage needs of different fields, making it an ideal choice for diverse power connection requirements.Universal CompatibilityThe positive terminal has an inner diameter of 18mm, while the negative terminal features a 16mm inner diameter. Which ensures compatibility with most battery types. Suitable for standard automotive batteries, marine batteries, or those in industrial applications. With a standard M8 bolt for cable fixation, diameter 8mm, and an M6 bolt for terminal-to-battery post fastening, diameter 6mm, they provide a precise and secure fit.