4 ms·My XPS 13 on Debian lasts around 8 to 10 hours without difficulties for long trips.by jbk 11y agoMy XPS 13 on Debian lasts around 8 to 10 hours without difficulties for long trips.snerbles 11y agoIs this with Jessie on the XPS 13 9343? I'm only getting around 6 hours on mine.jbk 11y agoNo. Sid