Gassing causes water loss, so lead acid batteries need water added periodically. Low-maintenance batteries like AGM batteries are the exception because they have the ability to compensate for water loss. Overwatering and underwatering can both damage your battery. Follow these watering guidelines to keep your lead battery running at peak levels.
This is because the chemical reaction that takes place in the battery can cause water to evaporate, which can lead to a loss of electrolyte solution and a decrease in battery performance. To ensure that your lead-acid battery is performing at its best, it’s important to know how often to add water to the battery.
If the water level is low, you’ll need to add water. Use distilled water: Always use distilled water when adding water to your battery. Tap water can contain minerals and impurities that can damage the battery. Add water: Slowly pour distilled water into each cell of the battery.
It is recommended to use distilled water when adding water to a lead-acid battery. Distilled water is free of minerals and other impurities that can cause damage to the battery. Using tap water or other types of water can cause the battery to corrode and reduce its lifespan. How can you tell if a battery requires additional water?
Maintaining the proper water level in a lead-acid battery is crucial for its longevity, efficiency, and safety. Regular checks and refilling with distilled water can prevent common battery issues like sulfation and overheating.
For sealed batteries with no caps, water addition is not possible or necessary. Check the water level in each cell. The water should be just below the filler neck or top of the battery plates. If the water level is low, it is time to add water. Using a funnel or battery watering system, slowly add distilled water to each cell.