1. 【High-quality materials】: The battery terminal clamps are corrosion-resistant, have good electrical conductivity and reduce power transmission loss. The plastic cover is a dust and moisture-proof insulating cover with a long service life. The battery pole adapter connects directly to the battery to provide power to the device and is safe to use.2. 【Terminal protection seals】: Terminal protection seals can prevent corrosion around battery terminals and extend battery life. They can be used for top pillar batteries or cables and side pillar batteries or cables.3. 【Easy to Install】: The car battery pole clamps are attached by clamping the cover. When replacing the battery, simply lift the insulated housing, replace the battery and reattach the clip.4. 【Wide range of applications】: Ideal positive or negative car battery clip. and can be used in any standard cylindrical battery. The quick replacement of the car battery is very convenient for customers to disconnect or install, Suitable for cars, motorcycles, motor vehicles, RV and boat owners and yachtsmen for almost any standard 12 V vehicle Battery.5. 【EASY TO USE】: Quick-lock car battery connectors, gold-plated for flawless power flow, simple and convenient. It is intended for users who need to change the battery frequently.