Their website says
> We’re designing and manufacturing the stovetop, battery pack, and key internal components to comply with all relevant UL standards and other applicable compliance requirements.
but this device appears to be for sale, right now. Either it is designed for safety already or it isn’t. WHICH UL safety standards? Is there an emergency shutoff? A regular old fire extinguisher probably is not going to cut it.
It's an induction stovetop. It doesn't itself get hot, other than whatever heat gets transferred to the top of the stove because it is in contact with the hot pot or pan sitting on top. I don't know about this one specifically but with most induction stovetops that just makes it warm to the touch in the area right under the pot or pan.
That's not going to be hot enough to be a problem for the battery even if for some reason they mounted it in contact with the bottom of the top surface, which I doubt they did.
My point is that’s what safety standards are for. Do they do safe things or not? You might be surprised to hear how many manufacturers do dumb things for one reason or another. If they really do comply with safety standards then they should be able to say which ones. Why don’t they say?