1. White vinegar
White vinegar is a mild acid that can help to remove dirt and corrosion from batteries. To use white vinegar as a battery cleaner, simply dip a cotton swab in the vinegar and then scrub the battery with the swab. Be sure to avoid getting any vinegar inside the battery.
2. Baking soda
Baking soda is a mild abrasive that can help to remove stubborn dirt and corrosion from batteries. To use baking soda as a battery cleaner, make a paste by mixing baking soda with a little water. Then, apply the paste to the battery and scrub it with a toothbrush. Be sure to rinse the battery thoroughly with water after cleaning it.
3. Lemon juice
Lemon juice is another mild acid that can help to remove dirt and corrosion from batteries. To use lemon juice as a battery cleaner, simply rub a lemon wedge over the battery. Be sure to avoid getting any lemon juice inside the battery.
4. Contact cleaner
Contact cleaner is a commercial cleaning product that is specifically designed for cleaning electrical contacts. Contact cleaner can be used to clean batteries, but it is important to use it according to the directions on the product label.
5. Isopropyl alcohol
Isopropyl alcohol is a powerful solvent that can remove dirt, grease, and corrosion from batteries. To use isopropyl alcohol as a battery cleaner, simply dampen a cotton swab with the alcohol and then scrub the battery with the swab. Be sure to avoid getting any isopropyl alcohol inside the battery.
If you are unable to clean the battery yourself, you may need to take it to a professional.
