





🔋 Power up your HP Envy X360 and never miss a beat!
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 screwdrivers and installation instructions, ensuring an easy DIY upgrade. Certified for safety and environmental standards, it comes with a 12-month warranty and responsive customer support, making it a reliable and cost-effective alternative to buying a new laptop.







| ASIN | B086L1135L |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #14,809 in Electronics ( See Top 100 in Electronics ) #93 in Laptop Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (155) |
| 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.
D**T
Make sure to take of the back of your laptop and look on the battery itself.
I think it worked great. Easy to install. I purchased the wrong battery at first but ended up looking on the actual battery itself and got it right the second time "SA04XL".
T**Y
Working as OEM battery
Correct replacement.
A**R
Good battery
Bought over a year ago and have had no issues. Holds the charge.
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**L
Perfect fit, made my laptop work like new
Battery fit right into my laptop and it's like having a brand new laptop now. Lasts all day long.
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.
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
1 day ago
2 weeks ago