I agree that buying cheaper lithium batteries is a gamble. Warranties and entire “companies” may be obsolete in a few years. However, once you do the Math the gamble isn’t that crazy.
I ordered a 24v 100ah LiTime battery for ~$450. The Dakota Lithium applicable battery is ~$1500-1600.
I am willing to gamble that the LiTime battery lasts me for a minimum of 1/3 of the time the Dakota Lithium one would, thus resulting in money saved. If it lasts for nearly as long, there’s a potential to save $1000 on that one 24v battery.