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‎09-09-2025 08:13 AM

HP Recommended
Operating System: Microsoft Windows 11

Hello,
I've been looking for the CMOS battery in vain. Does anyone know where it is? Please include a picture if possible.

 

thank you

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1 REPLY 1

‎09-09-2025 09:28 AM

HP Recommended

Hi:

 

That model series does not have a CMOS battery.

 

The main battery also serves as the CMOS battery to maintain the BIOS and system clock settings.

 

Test your battery and see if it may need to be replaced.

 

HP Notebook PCs - Testing and calibrating the battery (Windows) | HP® Support

 

If you look at chapters 3 and 5 of the service manual you will not find a CMOS/RTC battery part number or a procedure to remove/replace one.

 

HP Pavilion Gaming Laptop Maintenance and Service GuideIMPORTANT! This document is intended for HP a...

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