40Wh XCMRD

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!

replaced a truly dead battery in my Dell laptop. Followed the instructions and used the laptop on battery only for a two hour meeting. Still had a significant charge left when I was done. Quite happy with fit, function and happy with the price.

Works great and easy to install.

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.

a great quality replacement for my old dead battery. Works like OEM.

Works just like the original

Perfect replacement for my DELL laptop. Works like a charm, holds charge and fairly simple to swap.

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.

Très facile a installé et fonctionne très bien

Works great. Fit fine and works as well as the OEM battery.

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.

Seems to be working well,

Simple enough install in my Samsung Galaxy Book 360 and it performs well - only in use 2 weeks so far.