Battery pole terminals are made of brass material, battery electrode terminals are made of brass, which has good electrical conductivity, corrosion resistance, and durability for a longer service life than conventional alloys.
Car battery terminals are marked with (+) and (-) identification, Easy identification to avoid the risk of electric shock, and Easy installation and operation. we recommend using a little pole grease during assembly.
Max Current 300A. More conductive and more efficient than equivalent lead battery terminal. Excellent electrical conductivity to reduce voltage distortion and transmission loss.
Top Post Heavy Duty Copper Battery Clamp - Kit with Corrosion Protection Mat. The inner diameter of + pole: 19mm, - pole: 17mm ， Suitable for heavy trucks or mechanical engineering.
