My MacBook 7.1 is measuring the battery level incorrectly
Hi, so i have got this mac from known ones. They had to leave it on the charger ever since they got a new battery. It goes from 100 to 0 in a matter of seconds. With Linux Ubuntu 23.10.1 i have more information about the battery. it says it takes 500 hours to charge to 100 when its depleted. (it stays at 1 percent) and then suddenly its full charged. My guess is that everything below 100 gets shown as 0 percent or 1 percent. How can i fix this? The battery only has 20 cycles and it is brand new basically.
Here is some battery information i got by typing: upower -i /org/freedesktop/UPower/devices/battery_BAT0 in the linux terminal.
native-path: BAT0
vendor: Hesker
model: A1331
power supply: yes
updated: Sun 24 Mar 2024 11:53:34 AM CET (24 seconds ago)
has history: yes
has statistics: yes
battery
present: yes
rechargeable: yes
state: fully-charged
warning-level: none
energy: 457.196 Wh
energy-empty: 0 Wh
energy-full: 457.272 Wh
energy-full-design: 64.8 Wh
energy-rate: 0 W
voltage: 12.069 V
charge-cycles: 21
percentage: 99.9835%
temperature: 25 degrees C
capacity: 100%
technology: lithium-ion
icon-name: 'battery-full-charged-symbolic'
History (charge):
1711277584 99.983 fully-charged
When i unplug it now it depletes like normal, it says it lasts 15 hours wich i don't think is right. it depletes to 97 percent and then immediately drops to 0.
I have reset the SMC and pram and that didn't do much (edit: it has a 6000mAh 66Wh battery from Hesker)
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