Car Battery Terminal Connectors Positive Negative Battery Terminal Clamps Car Audio Modification Battery Head with Voltmeter 12-24V

Features:
Make Sure All Wires are Safe and Tidy: The motor battery connectors have a standard 0/4/8 AWG gauge, you can connect many different sizes to the same terminal, and then connect the car battery, safer and better, perfect for battery terminals.
Real-Time Monitoring of Battery Voltage: Equipped with a 12-24V voltmeter, the error is less than 0.5V, it can correctly detect the real-time battery voltage of the car, and easily understand the battery usage.
Effectively Extend Battery Lifespan: Made of premium zinc alloy, plus pure copper fastening ring, with nice durability and better conductivity, it can protect car battery terminals from corrosion and make battery lifespan longer.
Better Protection: Equipped with a clear acrylic cover, it can effectively block dust and damage from the surrounding environment, and better protect the wires and battery terminals.
Strong Compatibility: Universal caliber of 17.5mm for standard international car batteries, suitable for most car batteries.