NinjaBatt XCMRD MR90Y Battery for Dell Inspiron 15 3000 Series 3521 3537 3541 3542 3543 3531 17 3721 3737 17R-5737 15R 5537 5521 14 3421 5421 Latitude 3540 3440 FW1MN - High Performance [6 Cells/49Wh]

I was having such a hard time getting the correct battery for my Dell inspiron 15 3000. Thus was finally the correct battery for my laptop and I will definitely be ordering a second battery for my work laptop which come to find out is the same one. But I would buy 2 since they're a great price

Shipping was quick. It was easy to look this item up and the model# was the same as my laptop. It couldn't have been easier to install. It didn't solve the problem I'm having with my laptop, it doesn't charge to 100%, only 61%, which is the same issue with my old battery. My laptop is 5 years old and was as inexpensive as they get and has other issues, so I guess it may be time to get a new laptop. sigh.

This battery was a perfect fit for my DELL Inspiron 15 (BattType: XMCRD 14.8v) We had previously ordered a battery from another amazon vendor which was dead on arrival. It wouldn't take a change and gave failure warnings every time I booted up. I returned that battery to Amazon and decided to order a Ninja Battery. I am now extremely satisfied. The Ninja battery came 50% charged (as it should) and after installation it continued to charge to 100%. After multiple charge/discharges, it continues to perform perfectly.

I wish there was a 4.5 stars because it is so close but not a 5 out of 5. The replacement battery is probably less than 1mm too wide. This has created a problem of seating to replacement battery, were it is “Stubborn” to lock into place, yes this laptopOn 10 years old and I willing to deal with a littleAdjustment to get the battery to lock into place.Even with this nag I would be hesitant to buy an OEM battery at 3x the cost. The decision is ultimately up to you but I am happy with the performance and cost toRevive a 10-year-old laptop, grandma is rocking again!

Battery fits great, has detailed instructions on how to calibrate the battery and monitor. Lasts longer than the previous battery which is a big plus. Will make it much easier to use my laptop when not able to plug in.

No good ,I did another review but I made a mistake in the pictures ,this is the real pi tires,two batteries one took about 8 months the other is like two months try to contact the copy they ask for pictures I send it to them and they never responded. Back.

When my battery went out a year ago, I purchased an off market battery from a Battery Outlet store. It advertised as a replacement for my old Dell Laptop. Had many problems. At first, I thought it was due to the age of my laptop. Kept getting messages about the need to set up utilities. It was this replacement battery. Eventually, it went out.This NinjaBat battery has performed and functioned beyond my expectations. The NinjaBat battery company also gave me directions on how to properly use the battery. Finally, an after market Dell battery that works for specific Dell laptop model.I am well pleased. I highly recommend the NinjaBat Battery for your laptop battery replacement needs.

The battery was delivered the next day. It was the proper battery, and fit perfectly. Instructions for battery replacement were included. I would definitely recommend NinjaBatt.com for battery replacements.