Hi everybody, 

I am new to this community, so if I am doing something wrong with this discussion, please tell me:)

I have a problem with my Dell XPS 15 9570 concerning the battery. Recently, the lifetime of my laptop has drastically been reducing (as you can see in the screenshot), dropping from an approx. 80mWh to 40mWh in just 3 months.

Any solution to this issue? This values seem really strange, considering that the reduction has been quite consistent over the previous months. 

Thank you!