When car battery terminals become corroded they can prevent your battery from functioning correctly. It can also cause the battery to become sluggish when trying to start the vehicle. It is important that you keep the terminals clean and offer them a solid connection. There are a few things you can do to keep the terminals in good shape and functioning well.
1 – Baking Soda
Baking soda and vinegar are excellent for cleaning battery terminals. Remove the negative cable from the battery and then remove the positive cable. Wipe any thick grease off with a clean rag. Place a mixture of baking soda and white vinegar around the terminal post and let it fizzle up. It will do this and them foam a little as it disintegrates the greasy residue.
2 – Wire Brush
To get a solid and proper connection your battery terminal posts should be clean, clear and metallic. You will note that if you have ever had to jump start your battery, the crocodile teeth on jumper cables will scratch the posts but you get an excellent connection. Use a wire brush on the battery posts to shine them up and scratch them a little. This will increase the connection and give a better performance.