🔋 Power your passion with the MB04XL battery!
The MB04XL 844204-850 Battery is a high-performance, rechargeable lithium-ion battery designed for HP Envy x360 Convertible PCs. With a capacity of 55.67Wh and a voltage of 15.4V, it ensures long-lasting power and efficiency. This battery is compatible with a wide range of HP models and comes with essential safety features, making it a reliable choice for professionals on the go.
| Antenna Location | Laptop |
| Item Weight | 11 Ounces |
| Battery Weight | 340 Grams |
| Item Dimensions | 10.5 x 4.5 x 0.5 inches |
| Unit Count | 1.0 Count |
| Battery Cell Type | Lithium Polymer |
| Reusability | Rechargeable |
| Voltage | 15.4 Volts |
A**X
Works as well as OEM
Exactly as you would expect. Simple install even a kid could do it. They also include a set of tools for you to use incase you need it. After testing the battery extensively it also does as well as the original OEM part.
W**P
Just like a factory replacment!
UPDATE: The battery died after about 7 months of hard use, contacted the company and they sent out a FREE replacement. That made me very happy. If your battery croaks within a year, reach out to the company.I bought this battery to relace one in a customers laptop that bad been plugged in for so long that the factory battery lost it's ability to maintain a charge. Th thin HP laptops are a bit of a pain to take apart because you need to take the bottom shell off to get to the battery. There are some excellent, easy to follow YouTube videos for doing this and it only took about 15 minutes from start to finish. The customer now gets between 2.5-3.5 hours off a single charge and is thrilled.Be sure to recycle the old battery responsibly!
D**R
Worked for a single charge.
The battery in my laptop had gotten to the point where the laptop would not work unless plugged in.I am aware that having the laptop plugged in constantly destroys the battery, so that is not the issue.I switched out the battery with this one, charged it up, and within a week, the new battery would not hold a charge. That was a year ago. Last month, I had an independent IT guy switch out my battery. I don't know exactly what he used, but it cost me $30 and it is working great.
F**N
Batery length
Works great better than stock that would die if not plugged in. Now lasts solid 3 hours
S**V
easy install, battery life isnt stellar but will do
after few months of usage, battery doesn't hold the same charge it had when it was new, but for the price its fine. install is easy, if you're tech savvy and comfortable taking electronics apart.
B**Y
Where is the supported for defective merchandize?
A 1-year warranty is not supported. Purchased April 14, 2022 and now, Jan 26th, does not work.
T**S
Perfect fit and easy to install
Easy to install- it came with tiny screwdrivers that are just right for the jobSo pleased to have done it at home, in like 10 minutes
D**N
Failed within 2 months. - Update
Purchased Mar 1st installed and used for a couple months. This week it stopped showing battery. Plugged old battery in and it recognized old battery but won't charge or power on with the new battery. Tried calibrating it over 10 times when I first installed it, but it never calibrated either.Update: Echeer sent a replacement one under warranty. Just stated the calibration process so hopefully this one calibrates and the old one was just a bad one. They were quick to respond and easy to work with. If this one calibrates, I'll update my review.
Trustpilot
3 days ago
3 weeks ago
