• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Are you having HotKey issues? Click here for tips and tricks.
Common problems for Battery
We would like to share some of the most frequently asked questions about: Battery Reports, Hold a charge, Test and Calibrating Battery . Check out this link: Is your notebook plugged in and not charging?
HP Recommended

Hello all, does my laptop a HP Pavilion Gaming 15-cx0000 Laptop PC have a CMOS battery or is it part of the main battery.  I have just replaced the main battery but could not find the CMOS Thanks Bryan

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

Hi:

 

Your notebook does not have a CMOS (AKA Real Time Clock-RTC) battery.

 

The main battery also serves as the RTC battery to maintain any custom BIOS settings, date and time.

 

Below is the link to the service manual.

 

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

 

Chapter 3 has the list of parts.  NO CMOS/RTC battery is listed.

 

Chapter 5 has the component removal and replacement procedures.

 

There is no procedure to remove or replace a CMOS/RTC battery.

View solution in original post

3 REPLIES 3
HP Recommended

Hi:

 

Your notebook does not have a CMOS (AKA Real Time Clock-RTC) battery.

 

The main battery also serves as the RTC battery to maintain any custom BIOS settings, date and time.

 

Below is the link to the service manual.

 

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

 

Chapter 3 has the list of parts.  NO CMOS/RTC battery is listed.

 

Chapter 5 has the component removal and replacement procedures.

 

There is no procedure to remove or replace a CMOS/RTC battery.

HP Recommended

Thanks Paul for the reply it was very helpful as I could not see the cmos battery anywhere. Bryan👍👍

HP Recommended

You're very welcome, Bryan.

 

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.