

🔋 Power up your productivity—don’t let a dead battery hold you back!
The 42Wh WDX0R Laptop Battery is a high-quality, 3-cell Li-ion replacement designed for a wide range of Dell Inspiron 13, 15, and 17 series laptops. Operating at 11.4V, it offers reliable, long-lasting power certified by CE, FCC, RoHS, and UL standards. Included with the battery are two screwdrivers and a user manual, enabling easy DIY installation. This battery is a cost-effective, eco-friendly solution to restore your laptop’s portability and performance without the expense of a new device.













| ASIN | B0827JGM87 |
| Batteries | 1 A batteries required. |
| Best Sellers Rank | #478 in Electronics ( See Top 100 in Electronics ) #1 in Laptop Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (6,204) |
| Date First Available | December 24, 2019 |
| Item Weight | 8.1 ounces |
| Item model number | WDX0R |
| Manufacturer | DONG GUAN BOYU ELECTRONICS CO., LTD |
| Product Dimensions | 8 x 4.5 x 0.25 inches |
M**N
The $20 Fix That Saves Your Entire Laptop
If your HP Pavilion has become a "desktop" because it dies the second you unplug it, the HT03XL L11119-855 Laptop Battery is the ultimate 5-star lifesaver. It is "exactly what you need" to revive a defective unit without the massive expense of buying a whole new computer. This 3-cell, Li-ion replacement offers a 3470mAh to 41.9Wh capacity, effectively restoring your laptop's portability to its original factory state. What makes this a 5-star project is the broad compatibility and straightforward installation. It fits a huge range of HP models, including the Pavilion 14-CE, 15-CS, 15-DA, and 17-BY series. Most users find that swapping the battery takes about 15–20 minutes with just a basic screwdriver set. By doing this simple DIY repair, you're not just fixing a part; you're saving hundreds of dollars and keeping a perfectly good laptop out of the landfill. The performance is reliable, featuring built-in circuit protection against over-charging and overheating. While third-party batteries are much more affordable than "official" HP versions, high-quality replacements like these are tested to meet OEM specifications. You'll get back to several hours of cordless runtime, whether you're working at a coffee shop or watching movies on the go.
S**E
Worth every penny
I am writing this review on the laptop i replaced the battery in and it works perfect. I have never done this before and was surprised how easy it was. The battery was exactly as described and thanks to amazon i was able to order it for a great price and also thanks to the seller EBOYEE. I saved myself a chunk of change. It is a great value and fit was perfect. Thanks again.
F**Q
Just like original
Great battery life and very easy to install, came with necessary tools. Feels just like the original battery. Highly recommended.
B**Y
Replaced again
Easy to change, next day shipping. My HP laptop is always plugged in except when traveling so I wonder if that might be part of my problem. I replaced the battery in January 2023 and now again in May 2025. I went with the same vendor because It was an exact fit. Lasted about 2 years 4 months, same as the original that came with the laptop. So, whether original or 3rd party, batteries don't seem to last. I really won't complain about $25 and it came with tools to make the change. Also, the same symptoms started happening as with the previous batteries. The charge would start going down, all of a sudden while plugged in it went to 95%. Over 4 days it went to 60%, so I ordered the new one just in case they sent the wrong one and I wasn't stuck with a dead laptop.
C**D
Good PC Laptop Replacement Battery
Fit the intended PC perfectly. Once the PC was opened (the hard part), the battery installed quickly. It charged no problem and has restored the proper operation of this PC. Capacity seems nominal for this PC.
F**S
Dell Inspirion 13-7378 2in1 Laptop
Got this for my Dell Inspirion 13-7378 (PG69) laptop. The original battery in my laptop would last about 30 minutes top, and shut off around 40%, and then show a critical battery fault upon start up. I needed to do some data logging on my car so 30 minutes of charge wasn't going to work. Install was a breeze, this is probably the easiest laptop I've ever worked on honestly. It was like 9-12 screws and the bottom came right off, no fighting like all the others I've messed with. The battery had 4 screws and 1 connected. It took all of 5 minutes. Battery life is beyond expectations. I followed the instructions for first charge and now I've have anywhere for 4 to 7 hours of life on a single charge. I would definitely recommend this battery, hands down worth it.
D**T
Great replacement
Works great! So far so good. Fast and easy to replace.
O**L
Works
I was hoping for a longer battery life, but it seems to be capped at 4.5 hours. But it does hold charge after using it for over a month.
D**.
Hat gepasst, wie beschrieben.
A**E
After more than 5 months good battery life like the oem one. No complaints at all. Would recommend.
L**R
Fonctionne parfaitement 👍 !
K**F
It didnt worked at all and computer didnt detect it. I forced to reinstall my old original battery. The brand was not same as advertised.(DMKAOLLK). The battery cells' cover was a very thin layer, not like what published on the Ad. It gives a bad first impression and a feeling of unreliable, low quality material.
D**B
Produit livré rapidement et en parfait état. Les petits outils livrés en accompagnement permettent une installation facile de la Batterie.
Trustpilot
2 weeks ago
2 months ago