-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- Use 150w adapter on a 45w laptop ?

Create an account on the HP Community to personalize your profile and ask a question
05-27-2020 11:16 AM - edited 05-27-2020 11:27 AM
Hello,
Quick question answered many times for other cases, but I really want to be sure, and I don't want to destroy anything.
I moved back to my home and I want to charge a HP laptop (15-bs028nf) but I forgot its charger : 45W 19,5A 2,31A.
Instead I have my HP 15-ax246nf's adapter which is 150W 19,5V 7,7A.
Can I charge the 15-bs028nf laptop with the 150W adapter ? It's not my laptop so, again, I don't want to destroy it.
Will it damage the battery ?
In theory, the laptop will only draw the power it needs but I really want to be sure.
Thank you so much for your answer !
Solved! Go to Solution.
Accepted Solutions
05-27-2020 11:53 AM
Hello
yes, what is important is the voltage : 19,5V and the connector.
the WATT means the maximum power such adapter could provide , if notebook need maximum 45W , the 150W PS will provide no more that 45W
bye
05-27-2020 11:53 AM
Hello
yes, what is important is the voltage : 19,5V and the connector.
the WATT means the maximum power such adapter could provide , if notebook need maximum 45W , the 150W PS will provide no more that 45W
bye