





🔋 Power your productivity, not your worries.
The OUWEE SA04XL is a high-capacity 55.67Wh lithium-ion replacement battery designed specifically for HP Envy X360 15-DR series laptops. Operating at 15.12V with 4 cells, it offers up to 7.5 hours of continuous use under typical conditions. The package includes two precision screwdrivers and installation instructions, making it a convenient DIY upgrade. Certified for safety and environmental standards, it comes with a 30-day money-back guarantee and a 12-month warranty, ensuring reliable performance and customer peace of mind.






























| ASIN | B086L1135L |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #13,484 in Electronics ( See Top 100 in Electronics ) #92 in Laptop Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (318) |
| Date First Available | March 31, 2020 |
| Item Weight | 11.7 ounces |
| Item model number | SA04XL |
| Manufacturer | OUWEE |
| Package Dimensions | 12.2 x 5.55 x 0.87 inches |
P**T
Great replacement battery
This brought my HP Envy360 laptop back to life. I did buy my laptop a long time ago so either the battery was just old or developed memory I don't know, but it only lasted a couple hours on battery power regardless of what I was using it for. Even though my laptop is older it has amazing specs and works flawlessly except for the battery life so I decided to change the battery instead of buying a new laptop and ended up picking this one really because there was a one day delivery option. The Envy360 is a 2 in 1 laptop and they are thin so getting to the battery was interesting because the screw sizes were very tiny. This battery came with the tiny screwdrivers which is a plus but I used my tiny power screwdriver which saved time. I changed the battery successfully and it works great. To test the battery life I went to a web page that plays videos and left it running continuously. It took 7 and a half hours before the battery died without using any battery saving options such as dark mode, etc. It's a high definition screen and I had the "brightness" fairly high as well. I think 7.5 hours like that is pretty good. The only thing about the battery is that it arrived with one of the screw anchors on the battery itself bent. I was nervous about straightening it out to screw it in because the anchor is so thin and I was worried I might break it. I didn't break it. The battery was well packaged so not sure why it would be bent but no harm no foul. I would definitely recommend this battery. Worth the price.
W**Y
Works Fine and Easy to Install
Easy to install. Works fine. No compatibility problems (I use Windows 11 on an HP laptop). Solved my laptop’s battery issues without incurring a hefty fee from an area computer repair store.
J**R
OUWEE HT03XL Battery for HP L11119-855 Pavilion 15-DA 15-DB 15-DW 15-CS 15-DY 17
Works great and is a great price.
C**O
Great product!
Battery came as shown, with tools. I have been using it for a few weeks now, and it has been working great! I will update this review in a few months to update on speed of degradation. I installed the battery as per instructions, following the charging and decharching instructions as called for upon first instillation, and have had no issues. Battery lasts unplugged for at least 4 hours, stretching maybe 5. Charges great. Update 1/23/26: Have had it almost a year and there's only a little degradation. Still holding up really well. Doesn't overheat. Just a little less usage time, like with any battery. Still recommend.
A**E
It Worked Out
I was afraid that the battery wouldnt fit and I would have to return it but, it worked like a charm thanks guy.
S**A
Perfect fit
Fitted perfectly and after a week it has been working perfectly fine with my good old laptop. I will probably update my review after a few months if it falls. If I don't update it that means nothing changed or I died.
C**H
HP LAPTOP COMPUTER BATTERY INSTALL.
The product was at a good price and it seemed to work really good. Also the fact that they sent 4 screwdrivers with the battery made it much easier to get the laptop computer apart and put in the new battery.
T**E
Not Keeping Charge
I purchased this replacement battery in October/November 2024 I have noticed the last few months, that the computer would not stay charged and dies even when computer is totally shut off, I don't think the battery should be doing this and I am not happy that it has not even been 5 months since I have purchased this.
Trustpilot
3 days ago
2 weeks ago