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HP Elitebook 820 Charger Specs

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Elitebook 820

I am without my chrger away on a contracted job.. i need the specs for replacment or best ideas to charge my laptop. Can i get a USB A TO USB C ADAPTER? Can I use a HDMI TO USB C adapter? What is the size of the Charger port? Ive waisted money already and have little left for the 9 days until payday. Hopeing for help. 

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There are several models in the "820" series:

Results for "Elitebook 820" (4) 


For example

HP EliteBook 820 G4 Notebook PC 


Check the Service Guide for parts, including the AC Adapter:

HP EliteBook 820 G4 Notebook PC HP EliteBook 828 G4 Notebook PC Maintenance and Service Guide


What does the part look like?

Usually illustrations for parts can be found by searching the Internet for the part number.


What else?


Find / Check for parts at PartSurfer / HP Parts Store


PartSurfer might be able to tell you exactly which parts came with your device.


Open PartSurfer

  • Select your Country
  • Enter the device Product Number , Serial Number, or Part Number in the Quick Search box
  • HINT: To see a system-specific list, replace the Product Number with your device Serial Number
  • Items accompanied by a tiny box in the Add-to-Cart column are available for purchase


Parts marked as "n/a" are not available from HP.


Parts marked as available for purchase might be available from:  HP Parts Store


If HP does not provide the part for retail purchase,

Use your search engine to find a compatible replacement at your favorite online store.



Device Home Page - References and Resources – Learn about your Device - Solve Problems

NOTE:  Content depends on device type and Operating System

Categories:  Alerts, Warranty Check, HP Drivers / Software and BIOS, How-to Videos, Bulletins/Notices, How-to Documents, Troubleshooting, Manuals / User Guides, Service and Maintenance Guide (Replacement Parts and Procedures), Product Information (Specifications), more

When the website support page opens, Select (as available) a Category > Topic > Subtopic

Open Support Home

Enter the name of your HP device


Thank you for participating in our HP Community.

We are a volunteer community workforce dedicated to supporting HP technology



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