My notebook battery has suddenly started draining very fast than before.

[Akshay090]

hello

my notebook battery life has suddenly become very bad in the past 2 days. i did not do any update also and i am not understanding why this is happening . before i used to get a backup of 3hrs 30min and now i am getting a backup of only 2hrs why is this happening and  how to solve ? if anyone knows the answer please help me with this . Also my full charge capacity has suddenly reduced from 85% to 70% in just 2 days . please help me with this issue..

[praveen196]

@Akshay090 Welcome to HP Community!

I understand that the laptop battery drains quickly.

Do not worry. I will try to fix the issue.

Below I've listed a series of steps that should help your cause: 

• Video about improving your notebook battery performance 

• How long does a notebook battery last? 

• Adjusting notebook battery power plans 

• Factors that contribute to loss of notebook battery capacity 

• Recommended notebook battery care practices 

• Original battery charges slowly, replacement battery charges normally 

• Special recommendations for embedded (not customer replaceable) notebook batteries 

• Tips for conserving notebook battery power 
   

For more details, Click here​​​​​​ 

Please try the below: 

Steps to uninstall the ACPI drivers 

Right-Click on start button> click device manager> Batteries>then select the s drivers and right-click on it and uninstall all battery drivers. 

Then restart the computer and check again. 

Link for battery testing and calibration 

And update the BIOS.

Keep us posted,

If you would like to thank us for our efforts to help you, 

Give us a virtual high-five by clicking the 'Thumbs Up' icon below, followed by clicking on the "Accept as solution" on this post, 

Have a great day!