๐ Upgrade your HP Envyโs heart โ power that keeps pace with your ambition!
The SUNNEAR BN03XL L77034-005 is a high-capacity 51Wh Li-ion replacement battery designed for HP Envy 13 and X360 15 series laptops. Operating at a stable 11.55V, it ensures reliable power delivery and comes bundled with premium installation tools for an easy, precise fit. Backed by a 1-year warranty and optimized for longevity with recommended calibration cycles, this battery revitalizes your laptopโs performance and keeps you connected longer.
| ASIN | B0F8H6MZTZ |
| Antenna Location | Laptop |
| Best Sellers Rank | #24,462 in Electronics ( See Top 100 in Electronics ) #180 in Laptop Batteries |
| Brand | SUNNEAR |
| Customer Reviews | 4.4 4.4 out of 5 stars (227) |
| Item Dimensions | 8.8 x 5.3 x 1.41 inches |
| Manufacturer | Shenzhen Sunnear Technology Co., Ltd. |
| Model Name | BN03XL |
| Model Number | BN03XL |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year |
T**.
Easy install, good fit
Works well so far on an HP Laptop 17z-ca300 from 2021. These laptops are not easy to open up, but the little plastic pry tool included with this battery is a huge help. Also a nice surprise that the included screwdrivers are good quality and great size for computers and other small electronics. You can't have too many of those, and I'm sure I'll be using them for various projects for years to come. The battery itself is not a 100% perfect fit, but once it's screwed into place, it seems to make good enough contact to do its job. Can't speak to the longevity of it yet, but it seems you just have to replace laptop batteries every few years.
C**T
Works great!
Battery works great! It was easy to install and my computer runs much better now because of it.
J**Y
Great replacement for OEM HP Battery -
Great replacement for OEM battery. Fit was perfect. First charge cycle went well. Make sure to do the CMOS power button drain after removing defective battery. Pop in the replacement and you will be good to go. I had to buy a second replacement because, my second laptop is one week older than the one I just put this battery in. A good buy, comes with guitart pick separator, some screwdrivers. All set, Buy this.
A**T
Came charged 60%
Came in quickly. Easy to install. Came 60% charged. I am cycling it now (charging/discharging) and seems to do pretty well (full brightness screen kept on all the time, but no apps running other than background system programs, seems to last a good 6-7 hrs. Hope this helps.
N**A
Good Battery
Works great. My old battery was starting to die, and I was pretty surprised by how cheap this was for how good it has been serving me. I also appreciate the little tools that were included. It also fit just fine in my HP Spectre x360, which I received in 2019.
D**E
Soluciรณn a un problema que tenia
E**Y
Good performance after a few months of usage
I purchased 2 batteries back in 2024 for my office and after using them for a few months, I am still very satisfied with their performance.
J**N
Dead after 4 months
Less than 4 months and battery is completely dead. Not heavily used either.
Trustpilot
2 months ago
2 weeks ago