I had one of those for a bit.. It has like half a day of battery power. And in about 50% of the cases it didn't hibernate properly. That being said: It's probably one of the better Linux laptops. Which says about everything that needs saying :/
My Librem 14 suspends and wakes up correctly 100% of the time (I didn't test hibernation). Battery life is the only downside of good Linux laptops.
That and a crap trackpad. Mean people could call those two point more than 90% of the reason to choose a Laptop ;)