Quick Answer
Clean AGM battery terminals with a mixture of 1 tablespoon of baking soda and 1 quart of warm water to create a paste. Use a toothbrush to apply the paste and scrub the terminals with a non-abrasive brush for about 30 seconds. Rinse the terminals with a garden hose.
Preparation is Key
When cleaning AGM battery terminals, preparation is crucial to avoid damaging the battery or the terminals. Before starting, ensure the battery is disconnected from the electrical system to prevent any accidental shorts. Remove any dirt, grime, or corrosion from the terminals using a soft-bristled brush or a small vacuum cleaner.
Cleaning the Terminals
Mix 1 tablespoon of baking soda with 1 quart of warm water to create a paste. Apply the paste to the terminals using a toothbrush, making sure to cover the entire area. Use a non-abrasive brush to scrub the terminals for about 30 seconds, working in a circular motion. This will help break down any corrosion or grime.
Drying and Reassembly
Rinse the terminals with a garden hose to remove any remaining baking soda paste. Use a dry towel to dry the terminals, paying extra attention to any crevices or areas where water may collect. Once the terminals are dry, reassemble the battery and reconnect it to the electrical system.
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