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ProBook 640 G2 detects battery even though battery is not connected

abuholm

Registered member
Hello I have this issue where the laptop detects a battery and even attempts to charge it but actually no battery is installed. I want someone who has any idea what causes this issue and what signals to check, thank you.
 
Hello I have this issue where the laptop detects a battery and even attempts to charge it but actually no battery is installed. I want someone who has any idea what causes this issue and what signals to check, thank you.
try one bios new and check IO, IC manage...
 
Hello I have this issue where the laptop detects a battery and even attempts to charge it but actually no battery is installed. I want someone who has any idea what causes this issue and what signals to check, thank you.
What model motherboard is it?
 

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