High-quality copper clips
Texture & non-sleep design
12V green LED for battery taste mode
Middle yellow LED for indicating batteries normal condition
Low red LED for indicating poor battery condition
24V red LED for battery charging mode
Ediag BM410 2-in-1 battery analyzer operates with 7 LED lights for truck, car, and motorcycle batteries. Join the red cable hook to the battery's positive terminal and the black wire to the negative terminal to connect with this device. This battery tester works from outside of the vehicle, so you will have to remove the cover to check the battery's state, and get a quick response and accurate information.