Hi,I don't really feel like playing the read-between-the-lines sentence structure semantics game given I clearly pointed out ahead of the amperage value references you are using, as an apparent carte blanche all inclusive justification, to throw whatever amperage anyone wishes at a battery as if input voltage required to do it would be irrelevant to the changing process, which it's not.
I guarantee that when using a constant voltage power source of 15 volts or a bit less for charging a common 12 volt starting or deep cycle battery that is in good working condition but heavily discharged it will reach its charged up point before it gets too hot to do damage. Initial current for the first few to tens of second may be way higher than the recommended continuous charge rating but it won't happen long enough to cook a normal battery.
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Yes and it's good to see that spelled out. But then again for batteries with a max charge current spec i'd want to see the way a higher current affects the battery.
Do you have any data for battery behavior for an LA battery that is charged at a current that is higher than the maximum charge current specification?