Do floating batteries get stratified?

[mapmaker]

I believe that the 'equalization' is really a bulk/absorb cycle.

Incorrect. EQ is Constant Voltage controlled over charge. EQ voltage is approx 2.6 vpc for FLA.

I agree that equalization is not bulk/absorb. My point was that the 'equalization' that Iota provides every 7 days is the same as the Iota bulk/absorb cycle.... It's not what you or I would call 'equalization'.

--mapmaker

[Sunking]

I believe that the 'equalization' is really a bulk/absorb cycle.

Incorrect. EQ is Constant Voltage controlled over charge. EQ voltage is approx 2.6 vpc for FLA.

As Mike said FLA batteries in Float can become stratified. A quick EQ to gas the batteries will stir the acid up but not recommended.

[Mike90250]

Batteries stratify in a complex way, but yes, batteries in shallow or float cycle will stratify. They (flooded batteries, not AGM) need a weekly charge that will gas them a bit, to stir the electrolyte up a bit. Or drive them around the block!

[mapmaker]

This is from the Iota IQ4 Battery Charger Manual:

If the battery has remained in the Float State for seven days, the IQ4 automatically provides an equalization charge to dissolve any sulfate layer on the battery’s plates and to avoid stratification.

I believe that the 'equalization' is really a bulk/absorb cycle. But my question is "Is it really necessary to absorb or equalize a battery that constantly floats?"" If so, Why? Is Iota correct that a battery in float becomes stratified?

--mapmaker