Yeah, I keep seeing murmurs of advances in battery technology, but then nothing ever really turns up, or at least nothing one could consider revolutionary.
I don't quite understand all of the aspects of that battery, but the spec sheet seems to list that it has a 10C sustained discharge capacity (same as IMR high drains) but its energy storage seems to be 10Wh/kg, which I think means a 1kg battery has 10 watt-hours of storage, which means that the average vaper pushing out 10 watts (or 5W each on a dual coil) would get a total of 1 hour sustained discharge (or perhaps 4-8 hours vape time depending on pace) -- on a 1kg (~2lb) battery. That doesn't strike me as having a high energy density. But again I know little about this stuff so it's entirely likely I'm reading that wrong.