A:AnswerAs it has 65 Wh capacity, it will last around 6.5h hours. Yes, you can use the laptop outside cold weather, but avoid it being exposed to sub-zero temperatures as it might malfunction.
A:AnswerYes. Most users consider it as a beast with its 10th Gen Intel Core i7 processor that goes up to 8-Cores and up to 5.1GHZ boost. For graphics, its wide range of options from NVIDIA that goes all the way up to an RTX 2080 SUPER, making the gaming performance pushes more frames than ever.
A:AnswerIf you have the base model, there is an extra slot for an SSD. If you have the Advanced, you don't. You'd have to replace the 512 with another SSD.
A:AnswerYes and therefore has an extra SSD slot, making it upgradeable. The Advanced Model has a larger battery and no empty SSD slot . I have not looked to see the battery exact voltage.