Which Battery Terminal Is Grounded. I understand that you are asking for grounding 0f terminal of battery If that is the case there will be no problem as the emf by battery is potential difference between ve and -ve terminal if is grounded then the -ve terminal would rise and decrease so as to make emf const. If youre ever unsure as to which is grounded on a car just connect the battery charger clamps directly to the battery terminals.
Attach the other end of the negative black jumper cable to a ground location on the vehicle with the dead battery. Heavy-duty bare metal parts of the engine or chassis make good points for a ground connection. When disconnecting the cables from the old battery disconnect the.
A 5V supply would be 5V higher in potential than ground whereas a -15V supply would be 15V below ground.
What makes them battery wrenches. I have two dedicated battery wrenches one is 10mm the other 716 I think. Attach the other end of the negative black jumper cable to a ground location on the vehicle with the dead battery. Get back on the road and shop AutoZone for the best battery terminals for cars and trucks.
