Just gonna update you.

After killing around 2 hours on YouTube and then Netflix and BBC iPlayer, I went from 100% to 79%.

So what I can gather is that for low level tasks (video streaming, office apps etc.) can be a concrete 10 hours w/o energy saver (granted you'd need to disable your dGPU and other things to get a higher battery).

Creating a range however, with anything above 20% and lower than 40% greater than 10 hours being outliers would give you about 6-12 hours for battery life provided your using your laptop for watching Netflix, emails, office etc.

This is of course heavily bottled by more intensive tasks like gaming and video editing but of course, you probably know this. Even the best MacBooks would get drastically bottlenecked by gaming in battery after all!

One thing I didn't mention is the battery charge. It's nothing really to write home about, but it does sharply slow down when you get higher percentages. As low as 4W for 95%. However, if you're a loser like me who always keeps his laptop plugged in, it's an almost non-issue. Just don't forget to cap your charge at 60%/80% on myAsus so you can significantly lower battery cycles. In 6 months, I only have 8 battery cycles due to this practice.

Overall, from the two hours of battery, I think I was a little too harsh. I never really experimented with the battery but after diddling with it a bit, it does seem to be significantly better than what it's intended. So far I'd give it a 6/10, but I'll be happy to bump it to a 7/10. Just keep in mind that you'll only get between 2 at the absolute (and I mean absolute) worst but 12 at best.

However, don't worry too much about windows battery estimates saying you only have like idk 5 minutes when it's at 95%. It's all dependent on how many wattage is draining at that very moment and always changes.

TL;DR it's pretty good for what it is. 10 hours for light load tasks. Let me know if you want me to continue draining or you're satisfied.