how can i remove battery corrosion from driveway
Method 1 of 2: Cleaning Corrosion and Build Up in Car Batteries. 1. Remove the battery cables from the battery terminals. Loosen the nut on each cable clamp. Remove the cable clamp from the negative terminal, marked with a -, followed by the clamp from the positive terminal, marked with a +.Reverse the procedure when replacing them. 1  Cables can be difficult to remove.. Remove the battery cables from the battery terminals. Loosen the nut on each cable clamp. Remove the cable clamp from the negative terminal, marked with a -, followed by the clamp from the positive terminal, marked with a +. Reverse the procedure when replacing them.