My guess is that the xgce4 software has not read your very new machine correctly.
Inxi reports 75% at this time, not unreasonable, as it is discharging.
Also I am useing a very old Dell but my :
$ inxi -FBx --no-host System: Kernel: 5.3.8-3-MANJARO x86_64 bits: 64 compiler: gcc v: 9.2.0 Desktop: Xfce 4.14.1 Distro: Manjaro Linux Machine: Type: Laptop System: Dell product: Latitude E6410 v: 0001 serial: <root required> Mobo: Dell model: 0667CC v: A01 serial: <root required> BIOS: Dell v: A05 date: 08/10/2010 Battery: ID-1: BAT0 charge: 47.4 Wh condition: 47.4/62.2 Wh (76%) model: Sanyo DELL RG04909 status: Full
Has quite a bit more info.
How long does the battery last?