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HP Recommended

Hi,

my 455 G9. It has an accu drain while off from round about 6% per Day. HP Business Support checks the settings and nothing has helped. Than HP stated, that up to 10% per Day is normal and in spec. But this spec can't be found anywhere. I never had bought this Laptop, if i can read this in a spec before.

The problem is independently from the OS. In BIOS, wake on LAN and charging over USB are disabled. I've 2 other older ProBooks (on Work, and in family) and none of them have this problem. I hope that there will be a BIOS Update  which solves this issue in the future (which have HP done on other models).

 

I've found similar threads for the 450G9

https://h30434.www3.hp.com/t5/Notebook-Boot-and-Lockup/HP-ProBook-450-G9-Laptop-Battery-Drains-While...

 

and 445G9:

https://h30434.www3.hp.com/t5/Business-Notebooks/Probook-445-G9-high-battery-drain-when-off/td-p/872...

† 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>.