The amount of electrolyte needed to add to a flooded lead-acid battery depends on several factors including the size of the battery, its state of charge, and whether it has been over-discharged. In general, it’s recommended to add just enough distilled water to cover the plates in each cell if the electrolyte level is low. However, it’s important not to overfill the battery as this can lead to spillage and potential damage.
If the battery has been over-discharged, it may require additional electrolyte to bring it back to the proper level. In such cases, it’s advisable to consult the battery manufacturer’s recommendations or seek advice from a professional to ensure the correct amount is added.
Regular maintenance and monitoring of the electrolyte level in flooded lead-acid batteries are crucial for optimal performance and longevity.