-
×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
- HP laptop battery replacement

Create an account on the HP Community to personalize your profile and ask a question
09-11-2021 04:16 AM
I have a HP laptop but it looks like the battery is inbuilt. My battery backup has gone down to 60 mins maximum.
I wish to replace the battery. Can anyone tell me which one to buy and how to replace. its not like the Dell laptops where battery is pluggable easily and replacable. This is all inside the laptop unfortunately.
Product number: 4TT78EA#ABH
I ran a battery check in support assistant and i see this.
- Warranty Type: 3
- Cycle count: 362 / 1000
- Manufacturer: 313-42-5C-A
- Battery Age: 2 Years, 9 Months
- Serial Number: 03803 11/20/2018
- Temperature: 30 °C
- Current: 0 mA
- Terminal Voltage: 12871 mV
- Design Voltage: 11550 mV
- AC Power: Yes
- CT Number: 6GYTCN5GWBN0U7
- Design Capacity: 42 WHr
- Full Charge Capacity: 15 WHr (35%)
- Remaining Capacity: 15 WHr
- Failure ID: 60EH5G-9KLAPW-MFGKG1-C09V23
09-11-2021 08:03 AM
Welcome to the HP Community.
The battery can be replaced.
True, you have to open the case to get to the battery on the inside.
Open
Part Number(s) and Replacement procedure on Page 35
Description Spare part number
Battery, 3 cell, 41 Whr, 3.6 Ah Li-ion L11119-855
System board hook L23206-001
Additional Information...
===============================================
"Fat" Battery / Bloated Battery / Swollen Battery – Sealed / Internal Battery
- Swollen battery might be hiding OR there might be evidence that the battery has inflated. For example, notebook case is warped, touchpad stops working, “odd” bulging near the keyboard.
- If the battery is in a swollen or bloated condition, the battery must be removed from the computer and replaced. There are no other remedies, tests, or useful options.
From HP
>>> HP Support > Battery Swelling / Swollen – Start Here
===============================================
Warranty Check – Contact HP
If the battery is failing (or has failed) and the computer is still in Warranty, contact HP Technical Support.
“Everywhere” Contact Information - HP Technical Support
Open > HP World-Wide Support
Select your region and follow the prompts
Where to Find Additional Information about your device
Check your computer’s Website Support for important advisories and bulletins
Category "Bulletins and Advisories" (wording may vary)
Warranty Check
NOTE: The online database results do not impact the actual contract.
===============================================
HP Collection of “how-to” videos – Battery
Internal Batteries…
HP Support Channel - Collection of “how-to” videos
- Use Categories to narrow the results.
- Select your Video
Example – Category
HP PC Service Videos | Remove and Replace Parts
Cntrl-F Search the page for Replace the Battery or Battery
Find a similar model type to your system > Select and watch your Video
No Video for your exact system?
YouTube has many, many videos - expand your search beyond the HP gallery offerings...
===============================================
Find / Check for parts at PartSurfer / HP Parts Store
Reference: HP Notebook PCs - Ordering HP Certified Replacement Parts
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" (or are missing from the list) are not available from HP.
Parts marked as available for purchase might be available > CHECK: HP Parts Store
OR
When HP does not provide the part for retail purchase,
Use your search engine to find a compatible part number replacement at your favorite online store.
===============================================
HP Device Support 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 Guide, 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
Thank you for participating in the HP Community.
The Community is a separate wing of the HP website - We are not an HP business group.
Our Community is comprised of volunteers - people who own and use HP devices.
Click Thumbs Up to say Thank You.
Question / Concern Answered, Click "Accept as Solution"