Yo BB....
....the man stated he had a "flight box battery"....nothing more.
My offering:
"The correct way to charge any battery is to refer to the amp/hour rating of
the battery."
....is correct in any case, on any battery. Aside from giving a genaral idea of the
"power" of the battery, the amp/hour rating reflects the chaging rate as well.
That isn't missinformation....it's a fact.
FBD