Motor Car Battery Terminal Connectors with Voltmeter 048 AWG Positive Negative Battery Post Clamp and Shims for Car Auto Caravan Marine Boat Motorhome

FEATURE: ?Effectively Extend Battery Life ?LED Display Voltmeter ?Transparent Acrylic Covers ?2/4/8 Gauge Input ?Positive & Negative Terminal ?LED Display Voltmeter ?Equipped with a 12-24V voltmeter with an error of less than 0.5V, real-time monitoring of the car battery voltage, when problems can be found in time. ?Transparent Acrylic Covers Prevent the battery end from being damaged by the surrounding environment and effectively prevent dust. ?0/4/8 AWG Gauge Input Connect multiple different sizes to the same terminal and then connect the car battery. It is safer and more aesthetically pleasing, fits perfectly on the battery terminal. ?Positive & Negative Terminal Adopts the standard international car battery 17.5mm universal caliber, which is suitable for most car batteries.