Unbaled vs Unbales - What's the difference?

As verbs the difference between unbaled and unbales

is that unbaled is past tense of unbale while unbales is third-person singular of unbale.

(head)

(unbale)

(unbal)

To unpack from bales.

* 1843 , John Macgregor, Commercial statistics (page 1260)

Never to unbale cotton from America, if it be shown that it was not gathered during the prevalence of yellow fever at the place of production.