Features: 1.Easy installation: This product converts the side terminal battery into the top column, and each charging column has a hexagonal nut loop that can be tightened with a wrench, which is very convenient. 2.Fitment: Thread diameter: 8mm; Thread length: 10mm; The bottom note is positive (+) or negative (?); Positive (+) diameter: 17?19mm; Negative (?) diameter: 15?17mm. Please confirm whether it is compatible with the battery cable terminal you need beforehand. 3.Applicable Objects: These battery side Charging station are only applicable to threads on the car battery and are not suitable for any type of motorsport battery. Please do not use them incorrectly. 4.Premium Material: Battery cable terminals are made of premium material that are resistant to corrosion and rust and have a long service life. Professional manufacturing can avoid that car fails to start properly. 5.Safe Connection: Battery terminals are connected to the battery and battery cables using various techniques such as screws, or wing nuts. Connection will be more than safe without potential dangers. 6.Key Role: These terminal Charging station are used to charge the side pillar battery of the car and convert the side battery into the top pillar battery of the car. Specification: Item Type: Battery Cable Terminal_x000D_ Installation Position: Positive Pole, Negative Pole_x000D_ Product Specification: Thread Diameter: 8mm; Thread Length: 10mm; The Bottom Note is Positive (+) or Negative (-); Positive (+) Diameter: 17-19mm; Negative (-) Diameter: 15-17mm._x000D_ Product Description: These battery side Charging station are only applicable to the threads on the car battery. They are not suitable for any type of motorsport battery. PackageList: 1 x Positive Terminal 1 x Negative Terminal