Review on 🔋 Schumacher Fluid Adjusting Battery Filler - Optimizes Battery Fluid Levels by Timothy Barnes

Has to clean both his wife and his own car battery. This tool is perfect. After cleaning the battery with a mixture of baking soda and water, I approached the terminals with this tool and it worked really well. My wife hasn't cleaned for a long time and it made them look like new again. I would suggest a combination of rotating back and forth and moving up and down to get a smooth movement across the entire terminal. Very glad I bought this!