

🔋 Power your hustle with confidence—upgrade your HP Pavilion’s heart today!
The HT03XL Battery is a premium 41.9Wh lithium polymer replacement battery designed specifically for HP Pavilion 15 series laptops. Operating at 11.55 volts, it features built-in safety protections against overcharge, overdischarge, overheating, and short circuits. The package includes essential screwdrivers and an installation guide, empowering users to easily replace their battery and enjoy reliable, long-lasting power wherever work or play takes them.
















| ASIN | B0B7JH78XN |
| Amperage | 4 Amps |
| Antenna Location | Laptop |
| Battery Capacity | 41.9 Watt Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 9 Ounces |
| Best Sellers Rank | #4,155 in Electronics ( See Top 100 in Electronics ) #13 in Laptop Batteries |
| Brand | VNYUNQWE |
| Built-In Media | Battery, Two Free Screwdrivers |
| Compatible Phone Models | Compatibel with: HT03XL, HT03XL Battery for HP, l11119-855 Battery for HP, HP HT03XL battery, L11421-542 L11421-2C2 HSTNN-UB7J HSTNN-DB8R HT03041XL HSTNN-DB8S HSTNN-IB80 HSTNN-IB8O HSTNN-LB8L HSTNN-LB8M HT03XL L11119-855 L11421-1C1 L11421-1C2 L11421-2C1 L11421-2C3 L11421-2D1 L11421-2D2 L11421-421 L11421-422 L11421-423 L11421-544 L11421-545 TPN-C136 TPN-I130 TPN-I131 TPN-I133 TPN-Q207 TPN-Q208 TPN-… |
| Customer Reviews | 4.5 out of 5 stars 1,257 Reviews |
| Item Dimensions | 7.35 x 3.5 x 0.25 inches |
| Item Weight | 0.52 Ounces |
| Manufacturer | DongGuan Simer Electronics Co LTD |
| Model Name | HT03XL |
| Model Number | HT03XL |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| UPC | 794094162170 |
| Unit Count | 1.0 Count |
| Voltage | 11.55 Volts |
| Warranty Description | 1 year |
T**T
A doable job if you're somewhat handy with tools.
The user manual did not cover installation, but then that's really dependent on the model of the laptop, so no points off. I googled my hp laptop's model number and came up with an excellent YouTube on how to install the battery. The only hard part was separating the bottom of the computer from the main part. But the battery came with the right Phillips screwdriver (which I needed) and torx driver (not needed on my model). Also included were two guitar picks which helped greatly with separating the bottom from the main part. The project is very doable by anybody somewhat handy with tools. The new battery lasts many hours before needing to be charged.
J**E
Perfect fit, worked w/out issues after installed in Dell. BUT 7 month failure.
This battery replacement for my Dell Inspiron 15 7000 2-in-1 laptop worked perfectly after installation. Installing it was easy, just the tedious removing all the screws on the back of the case and swapping the battery old-for-new. No stickies to pry loose, just remove three screws and disconnect the cable and then reverse for install. After sealing the case up I booted the laptop and had no issues. It charged quickly and acts like a new laptop battery, holding power for over 5-6 hours (the same as the original one when I am using the laptop unplugged). 6/5/25UPDATE: Well, here I am 7 months later and the battery turned into a dead brick. And I think I know why: I was running my laptop, with the power charger plugged in, but also with a personal USB face-fan plugged in and running off the power from the laptop battery. I set the laptop aside (but still running) and took a nap and when I awoke the fan was off, the laptop was off, and the laptop refused to boot. Removing the USB fan and letting the laptop "charge" for four hours produced nothing, so the battery is a deader. I'll bet the USB fan overdrew its capacity and fried it. Otherwise the battery has performed great, so its hard to blame the battery for this failure. I will order another, because they are cheap and see if I make it to 2026, but without USB fans from now on.
D**A
Great price and perfect replacement for my 14 inch HP laptop
My 14 inch HPs battery has been dying for over a year and getting worse. I had a hard time trying to find the replace battery number on the HP website but took a chance on this once. The replacement was easy and quick (I am a bit techy). Now my laptop is like new
A**R
Easy install and perfect fit
Perfect fit and is working well and the laptop has life again.
B**Y
Good for about a year.
This lasted about one year where it charged well but then began to last for shorter and shorter time. About 1 year and 4 months, it expanded and caused my laptop to bulge and I had to take it out. Not sure if this is because my computer is old or if the battery wasn’t great.
R**I
Still reliable after 6 months
All new batteries work well, but I have had some cheap ones that began to disappoint very quickly. This battery was a perfect fit and easy to install, but I wanted to wait with the review to see how it functions after some time. I am happy to report that the battery still works well after 6 months.
F**C
Good replacement
I have been using this battery for 6 months. So far I like the quality. It was compatible for my laptop and charge well. I just watch a youtube video to remove my old battery which was easy to remove. It is the similar design with the original battery and worth its money.
D**.
Good with one minor issue.
One of the tabs used to secure the battery (with a screw) to the laptop was not sized correctly; it wasn't "tall" enough to center on the screw hole. See the photo for comparison. The battery otherwise fit and seems to be working well.
Trustpilot
2 days ago
3 weeks ago