Dell Alienware M17x Battery F310J 0C852J

I gave my son a new battery for his computer and found out that the battery wasn't the problem. the Dell dude would not take it back because it was past the 30 days, even though I told them when I bought it that it was a Christmas gift. Terrible customer service. I won't be purchasing anything from them again.

this battery does NOT fit m17xr4 even tho they say it doesalso its 85w not 90w like the real battery

As described. Put in computer, fit nicely, charged well, holds charge. What more can you ask for. Much cheaper than going through Dell.

After 3 years of hard use, my old battery died on my laptop. I was hesitant to get another one but saw the price was close to half off on Amazon.I am happy with battery. No issues came up and it fit fine.Not much else to say :)

The battery i received was defective and had to be returned. It would not charge nor would the laptop even recognize it.

Plugs in, laptop runs, battery charges. Yay. Decent price and the battery seems to be well made. I'm hard on batteries (uses in hot environments) so if it lasts throughout the warranty I'll be happy.

works like a charm

Looked all around and found just what I was looking for! Happily it was brand new, was kind and prompt servie. And the price was great. Thank you!