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What is acid stratification in a lead acid battery?

Accumulation of sulfuric acid at the bottom of the cell is called acid stratification. It can lead to faster sulfation, reduced capacity, and hence eventually battery failure. As a lead acid battery owner, you must know the details of acid stratification. As you know, lead acid battery electrolyte is a mixture of water and sulfuric acid.

How do you recondition a lead acid battery?

To recondition a lead acid battery, you need to remove the lead sulfate buildup from the plates and restore the electrolyte solution. This process involves cleaning the plates, adding distilled water and sulfuric acid to the electrolyte, and charging the battery to its full capacity.

Why does a lead-acid battery lose power?

A lead-acid battery acts as a store of power because of the reaction between the lead plates and the electrolyte. The reason that both sulfation and acid stratification cause batteries to lose power and the ability to accept charge is because they both reduce the contact between the lead plates and the active electrolyte.

Why does a battery suffer from acid stratification?

When a battery suffers from acid stratification, it means the sulphuric acid in the electrolyte has stratified because of poor mixing. So acid layering is effectively like it sounds: the battery acid has settled into layers, instead of being properly mixed.

Can a lead acid battery be reconditioned?

Try to avoid running the battery down to zero. Sometimes, lead acid batteries can suffer from irreparable damage that cannot be fixed through reconditioning. One common cause of irreparable damage is sulfation, which occurs when lead sulfate crystals build up on the battery plates over time.

Do AGM batteries suffer from acid stratification?

In lead acid batteries, acid stratification is a problem if you use your battery for small durations, like city driving during cold months, while using all the power-hungry gadgets for short distances. AGM batteries don’t suffer from stratification problems, so you can use them if your budget allows it.

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In lead acid batteries, acid stratification is a problem if you use your battery for small durations, like city driving during cold months, while using all the power-hungry gadgets …

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