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The 42Wh WDXOR 11.4V Lithium-ion battery is a brand-new, high-capacity replacement designed for Dell Inspiron 13, 15, 17 series, Latitude, and Vostro laptops. It features a 3-cell design, weighs only 0.56 lbs, and measures 7.25 x 3.82 x 0.23 inches. Engineered with multiple safety protections and certified by CE, FCC, and RoHS, it supports up to 600 charge cycles. The package includes installation tools and offers robust customer support with a 60-day refund and 12-month replacement policy.



















| ASIN | B0986VD3VS |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #2,269 in Electronics ( See Top 100 in Electronics ) #5 in Laptop Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,848) |
| Date First Available | June 28, 2021 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.1 ounces |
| Item model number | 42Wh WDX0R |
| Manufacturer | DONG GUAN BOYU ELECTRONICS CO., LTD. |
| Product Dimensions | 7.25 x 3.82 x 0.23 inches |
T**K
EASY INSTALL WORKS GREAT
Great price as compared to original replacement. Very simple installation. Charges quickly and holds the charge well. Charger connector fit is perfect. Works flawlessly, brought my laptop back to life.
E**M
Decent replacement battery with a good price.
Exact fit for my wife's laptop. Swap was easy, included screwdrivers weren't the best. I used my own to avoid stripping out screw heads, but they will do the job, the spudger tool was adequate to separate the case as well. Battery charged fine and seems to work well. Time will tell how good it's longevity is, but for the price it worked out great!
C**A
Perfect fit and so far working well.
Got this for my Dell Inspiron P70F002 (7580 series I think). The plastic support holding the battery in the shipping box was shattered into little pieces so I had to pick them out of the battery's port. The included screwdriver and blue shim for removing the backing plate of the laptop was super helpful. Screwdriver fit the screws perfectly. The battery is an exact fit and the plug fits in the battery's port snuggly. After replacing, the laptop turned right on and displayed 31% charged. The instructions say once you confirm the batter will charge when plugged in, you should then unplug it, discharge to 5% then charge to 95% and repeat this cycle 3-4 times. Overall, replacement was quick, easy, and it works great so far. Time will tell how long it lasts.
R**N
Great oem replacement
This is the second battery I’ve gotten for my work laptop. Love the fact it comes with tools to replace. Battery life is pretty good for what I use it for. Fit perfect for my hp laptop. Works well, just wish the battery life was a bit better.
G**.
Great battery choice!
Needed a new battery for my Dell 13-7378, which was working, but the mouse pad wouldn't click when pressed. Thinking it was faulty, I took the back off and found the original Dell battery had puffed so much it applied pressure to the pad making it inoperable. Also, the battery could eventually explode causing more issues. I searched for a replacement and found the Dell brand was almost $100.00! Wow! I then chased down some aftermarket batteries. One important thing for me was a warranty and the Packages includes: 1PC WDX0R laptop battery(with two screwdrivers and manual for easy installation). 24x7 Email Support. 60 days money refund / 12 months replacement supported if any issues. Next was pricing which I found to be in the $40.00 range +/- so I felt confident the Emanjor 42Wh WDX0R laptop Battery could work just fine having the 12mo. warranty, and at a pleasant price of around $30.00 icld. tax and free shipping. Installation is a snap on my Dell with just nine screws on the rear cover to remove. The battery comes with a spunge tool and screwdrivers if needed, although I have my own set. Unplug the battery lead from the m/b and four screws and the battery is out. Change the charge lead and plug it back in reverse order. Firing up the laptop after completion the battery showed 62% and worked flawlessly. Overall a very good choice!
M**T
Good quality
Fit great, good price
O**S
Works great.
Works like a charm. Have been using this battery for a few days now and it is working great. Thinking of ordering one more as a backup.
S**I
From good to straight BAD within 4 months
October 2025: I was hesitant at buying this at first but so far so good!!! I've been using it for the month now and my laptop is running great on it. Charges well and holds well for 8 to 12 hours with multiple windows up and while watching videos. It was a great buy for a reasonable price! December 2025 UPDATE: I did not really start using this battery until August 2025 to December 2025 when I first made my review. Now that it is December this battery WILL NOT hold charge AT ALL. I was busy in school and suddenly I noticed that the battery was draining extra fast for the past few days. I thought it was because I was doing a lot of work on it but when I closed off all my windows, the battery at charge will not surpass 30%. And once I unplug the charger, the laptop won't even turn on. I have to keep the battery plugged with the charger. This was a BAD BUY. I wish I could change my rating to a 0 star. I did all the tips and tricks to make this thing work but it's not working. I wish I knew how bad this battery was earlier because it's a officially a year purchase even though I did not use it for a whole year. Other signs I didn't think it was a battery problem at first was that occasionally the laptop would cut out on me but that only happened about 2-3 times. So yeah, highly disappointed. I honestly don't want to buy this again despite how cheap it is. it is CHEAP in terms of quality and cost.
M**E
Très facile a installé et fonctionne très bien
M**R
Works great. Fit fine and works as well as the OEM battery.
D**U
My XPS 13 9370 original battery was failing. It couldn't keep a charge once unplugged. I chose this one as the replacement as one from Dell would have cost $180+. It's been two weeks so far but everything looks good. The install was straightforward. The battery charges well and lasts for about 5-6 hours while streaming. Would recommend.
L**H
Seems to be working well,
A**R
Simple enough install in my Samsung Galaxy Book 360 and it performs well - only in use 2 weeks so far.
Trustpilot
2 months ago
1 week ago