The terminals themselves are made of brass, and the fasteners are made of stainless steel to provide maximum waterproof and battery acid protection while providing the electrical connections required to operate the battery.
TIGHTEN IT NORMALLY, IT WON'T FALL OFF EASILY
- The battery terminal has 4 way terminals, designed for multiple connections. Wiring is easy to modify. Convenient wiring and firm connection. Fits on auto batteries SAE/JIS Type A posts. - Our battery terminal connectors are made of brass material, which has better corrosion resistance, with strong electrical conductivity. - There are two battery terminal connectors in the package, positive and negative are directly marked on the terminal. Please note the positive and negative end of your installation. - After installing the battery, connect to the battery posts by pressing down the lever, so no other tools are needed, the wrench is included on the package. - These battery terminal connectors can be used in cars, van, caravans, car cars, truck batteries, etc, and can be very connected without recovery when tightening the screws.
1 pair of Positive and Negative Copper Battery Terminal Connector