(formerly grumpycatmakepics, wholetdadogeout on reddit)
I also found that changing the nozzle on my Neptune 2 pretty much solved my stringing issue, although since this printer is only probably a month old that shouldn’t be an issue yet, so just throwing it out there. Although there are a lot of variables that affect it too, it probably took me several months off and on to tune my printer (on klipper firmware) with help.
With mine (an Acer Aspire A515 I got for free from where my mom works) I get around 3 hours (according to the time remaining, although in longer use sessions at my desk I usually plug it in every hour or 2, and unplug it when its full), which is about the same as Windows thinks it is. So i would say it gets around the same battery life whether I use Windows or Linux
yea, not sure if it was clogged or what, but filament seemed to string from the side of the nozzle, almost like there was a tiny pinhole or something. I also ended up replacing the connector that goes between the hotend and the Bowden tube and also removed a small section of the tube that was in the hot end. Haven’t had issues since (I think we tried tuning it the best we could, and the nozzle was just the final step that got rid of the stringing fully)