I cannot find battery replacement for 15s fq2071tu

[Abc177]

My laptop battery was suddenly not charging above 30% and in a day it deteriorated to 0%. I cannot find HP battery replacement for the same. Please help me as to which battery I can take for the same

[BeemerBiker]

I believe your battery is 

L11119-855

Assembly-battery 3C 41W 3.6A LI HT030

Please verify this by

1 - Go to https://partsurfer.hp.com/ and put in your serial number

2 - Run HP Support assistant and check for part number

3 - Run the windows battery report and verify you have a genuine HP battery.  If you buy a replacement battery, be sure to run the battery report to verify it is genuine and not fake.

Please run the battery report and post  the summery
you run the battery report by bringing up the administrator command windows "cmd" and running powercfg/batteryreport as shown below

After entering that explorer line you should see something like the following. You will have to click on it as it is long
http://stateson.net/docs/SP4_battery-report.html

When was the last time you did a battery calibration?

https://support.hp.com/my-en/document/ish_2268927-1713329-16

can find one here

https://www.google.com/search?q=L11119-855+battery

also aliexpress has it but they might not include a tool kit.