• ×
    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 Probook 440 G6

Hi folks,

I'm desesperately looking to replace the CMOS battery for this notebook. I've been looking at many places (ebay, aliexpress, many online stores) and was not able to find a replacement battery at all  or at a reasonable price.

 

Would anyone know a place specialised in such batteries?

 

Thanks in advance

3 REPLIES 3
HP Recommended

@mrnike75,

 

Welcome to our HP User Forum!

 

Your HP ProBook 440 G6 Notebook PC, according to: HP PartSurfer, requires this RTC (CMOS) battery with p/n: L02772-001 "RTC BATTERY".

 

You can buy this battery online, such as this via this trusted eBay Seller: https://www.ebay.com/itm/404315394133?hash=item5e23135055:g:HlgAAOSwmsFkeQpA&amdata=enc%3AAQAIAAAA4O....

 

Hope this was helpful.

 

Kind Regards,

 

NonSequitur777


HP Recommended

@mrnike75,

 

I double-checked purchase availability in Swiss/EU and couldn't find a convenient site for you to order from.

 

You'll have to approach the aforementioned eBay Seller, or a place like this one: HP RTC BATTERY Probook 430 G6 / Probook 450 G6 / Probook 450 G7 / Probook 440 G6 - L02772-001 (pcxss..., to see what shipping options -if any, are available to you.

 

Good luck!

 

Kind Regards,

 

NonSequitur777


HP Recommended

Thanks for your precious help. Unfortunately this seller doesnt ship to Switzerland. But i will continue regulary searching with the keywords" "rtc" "Probook 440".

† 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>.