how long does my battery last

Question

I am wanting to know how long it takes to drain my battery when I work on my computer using only battery my computer is a lenova Chromecast 3

Answer 1

No one here can really answer that question, check the manual for your laptop to find the rated battery life, that will be the most you can expect to get out of the battery and is rarely achievable, it depends on many factors that affect battery life, like the brightness set on the screen, whether radios like Bluetooth, WiFi etc. are enabled, and what you are doing on the laptop, like playing games or watching videos will seriously reduce the time you get form a full charge.