• ×
    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
HP 340S G7 Notebook PC (8BC21AV)
Microsoft Windows 11

I have tried to find information on how to replace the CMOS/RTC battery on my HP 340S G7 Notebook but with no success. Does anybody her know 1) where the battery is located 2) where I can buy a replacement?

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

@Vlad100,

 

Welcome to our peer-to-peer HP Community Forum!

 

It appears that your HP 340S G7 Notebook PC model series does not have an RTC (CMOS) battery. The main battery (p/n: L11119-855, HT03XL) maintains the system clock and BIOS settings.

 

As you'll see in the manual (see link), there is no reference to a CMOS battery whatsoever.

 

Link: Maintenance and Service Guide HP 340S G7 Notebook PC.

 

Hope this was helpful.

 

Kind Regards,

 

NonSequitur777


View solution in original post

1 REPLY 1
HP Recommended

@Vlad100,

 

Welcome to our peer-to-peer HP Community Forum!

 

It appears that your HP 340S G7 Notebook PC model series does not have an RTC (CMOS) battery. The main battery (p/n: L11119-855, HT03XL) maintains the system clock and BIOS settings.

 

As you'll see in the manual (see link), there is no reference to a CMOS battery whatsoever.

 

Link: Maintenance and Service Guide HP 340S G7 Notebook PC.

 

Hope this was helpful.

 

Kind Regards,

 

NonSequitur777


† 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>.