Review on Xscorpion DBT024RP Platinum Digital Battery Terminal: Secure Screw Terminals for AWG Wire Compatibility by Vedavyas Fleming

Place this on the (+) post and ((Scosche EBT battery clip with ABS cover)) on the negative post. This made it possible to disconnect the 30 amp battery for all accessories (+)). Has a cover for protection. A ground wire can be connected to the (+) pole, permanently or just to check the voltage ---- Whether the battery is charged or not is no longer of interest. Yes, just connect or touch the ground wire and look at the digital battery voltage.