3 ms·I wonder how's the battery life with an i9.by kiki_jiki 8y agoI wonder how's the battery life with an i9.bildung 8y agoAccording to the article it's the same as 2017, thanks to a bigger battery.imron 8y agoBattery life with a 2017 model is horrible, especially if you are using anything that requires using the discrete graphics card. Not expecting anything great from the new models on this front.