Fast battery degradation; need part # to replace battery

[zacn4023]

Recently, I've noticed that my battery health has been quickly getting worse (it lost 10% capacity this month), so I want to go ahead and replace the battery, as it has never been reliable, and I've had issues with it before. Would anyone know what battery I need to buy for this laptop? 

[Gaya1239 · Accepted solution]

Hi @Naomi46,

Welcome to the HP Support Community

I understand you are facing a battery-related issue with your HP ENVY 16 Inch Laptop PC 16-H0000 (534C7AV). Not to worry I will help you to get a resolution to resolve the issue.

Let's try the below Troubleshoots steps. 

1.    Turn off the Unit.

2.    Disconnect the AC adapter.

3.    Remove any discs from the disc drive.

4.    Remove memory cards from the card reader slot.

5.    Disconnect all nonessential peripheral devices, such as printers, scanners, external hard drives, and USB flash drives.

6.    Disconnect the AC adapter press and hold the power button for approximately 15 seconds.

7.    Reconnect the AC adapter, and then turn on the computer.

Step 2
 

Turn off the unit and please press and hold the Windows key + letter B key and the power button together for 30 seconds after 30 seconds, 1st release the power button but keep holding the Windows key and B key for ten more seconds and then release these two keys If done correctly, you will see the display flashing once. Please attempt it thrice as this step and Restart the unit

Step3

The unit has to be turned off, Press Win+ V while holding these two keys then Press the Power button, continue to hold all three keys for 30 seconds and then release the Power button first and then release these two keys Please attempt it thrice  and then you may get a Pop-Up CMOS Check and it will restart the unit 

Even if you don't get a Pop-up restart the unit manually after 3 attempts.

If the issue still persists, then please follow the below steps:

Let's try reinstalling the Microsoft ACPI-Compliant Control Method Battery 

1) In the search box, type, and open “Device Manager”. 

2) Expand “Batteries”. 

3) Right-click the "Microsoft ACPI-Compliant Control Method Battery" that is listed there. 

4) Click on “Uninstall”. 

5) At the prompt put a check in the box to remove the current driver 

6) Shut down the computer. 

7) Remove the battery for a minute and then put it back in. 

😎 When the computer comes back up it should automatically find the driver. 

9) Go to Device Manager. 

10) Expand Batteries. 

11) Right-click the "Microsoft ACPI-Compliant Control Method Battery" that is listed there. 

12) Click "Search automatically for updated driver software". Do the same thing with Microsoft ACPI-Compliant Embedded Controller. 

Let us try Battery Calibration,

Please charge your computer for 100% and disconnect the charger and continue working on it till the battery drains completely to 0% then connect the charger and  once the unit charged  100% then check 

Also, try updating the computer:

Step 1 Windows Updates - 

1) In the search box, type, and open Windows Updates. 

2) Check for updates. 

3) If the updates are available, click on install and restart the computer. 

Step 2 HP Support Assistant Updates:

1) In the search box, type, and open HP Support Assistant. 

2) Check for updates. 

3) If the updates are available, click on install and restart the computer. 

Please run the hardware test HP PCs - Testing for hardware failures
 

 HP Notebook PCs - Battery does not power notebook or hold a charge
HP ENVY 16 inch Laptop PC 16-h0000 (534C7AV) User manual

Hope this helps! Keep me posted. 

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping!

[zacn4023]

It seems to be doing alright for now. I'll post back if it does this again. 

[Gaya1239]

HP @zacn4023 ,

That's great! Happy to hear that. If you need further assistance feel free to reach out to us. 

If the information I've provided was helpful, give us some reinforcement by clicking the Accept as Solution and Kudos, Thumbs Up buttons on the public post, that'll help us and others see that we've got the answers!

Have a great day ahead!