40Wh XCMRD 14.8V Battery for Dell Inspiron 15 3000 Series 3542 3543 3521 3537 3531 3541 17 3721 3737 15R 5537 5521 17R 5737 5721 14 3421 3437 3443 14R 5421 Latitude 3540 3440 P28F P40F FW1MN 4WY7C

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9.6Expert Score
Overall BVR Rating
Total Reviews:709
40Wh XCMRD 14.8V Battery for Dell Inspiron 15 3000 Series 3542 3543 3521 3537 3531 3541 17 3721 3737 15R 5537 5521 17R 5737 5721 14 3421 3437 3443 14R 5421 Latitude 3540 3440 P28F P40F FW1MN 4WY7C
PROS
  • 24 REVIEWS EASY TO INSTALL
  • 12 REVIEWS DELL LAPTOP
  • 11 REVIEWS BATTERY LIFE
  • 15 REVIEWS NEW BATTERY
  • 6 REVIEWS FAR SO GOOD
  • 11 REVIEWS HOLDING A CHARGE
  • 20 REVIEWS REPLACEMENT BATTERY
  • 12 REVIEWS WORKING WELL
  • 6 REVIEWS GOOD VALUE
  • 12 REVIEWS WORKS GREAT
  • 5 REVIEWS GREAT PRICE
  • 6 REVIEWS BATTERY DIED
  • 23 REVIEWS BATTERY WORKS
  • 10 REVIEWS OLD BATTERY
  • 17 REVIEWS GOOD BATTERY
  • 10 REVIEWS BATTERY FOR MY DELL
  • 27 REVIEWS LAPTOP BATTERY
  • 20 REVIEWS COMPUTER
  • 73 REVIEWS BATTERIES
  • 31 REVIEWS CHARGING

FIT LAPTOP MODELS : For Dell Inspiron 14 3421 3437 14R 5421 5437 N5421 N3421, Inspiron 15 3542 3543 3541 3521 3537 3531 15R 5521 5537, Inspiron 17 3721 3737 5749 17R 5737 5721, N3721 N3737 N5721 N5737, Latitude 3440 3540 E3440 E3540 series, Vostro 2421 2521 series P37G P28F P17E P40F laptop model.

Top Positive Review

For an older Dell Laptop I needed a battery replacement and the manufacturer no longer provides it. So I gave this a try. Fast service, charged up quickly and so far so good in retaining charge. It does not seem to heat up and looks like a good deal for the price point.

Top Critical Review

This was installed on a notebook that I don’t use often. It’s part of a piece of medical equipment. I went to update Windows the other day and realized the battery was not charging. ECHEER sent me a replacement, which also was only holding 9% charge after a couple of months.

My other notebook (one that I used to start writing this review) had a replacement battery which I had to install 2 months ago, and it died on me yesterday while on vacation. 8 hours of charging for less than 3 minutes of use unplugged. It’s also an ECHEER battery. I don’t expect the replacement to be any better. I left a review of the other battery and realized today that it had still not been posted. Only the 5-star reviews are showing!

Customer Questions & Answers

About how long will a charge last in my Dell Inspiron 15?
Answer:

There is no real way to answer your question without more information. How old is your Dell Inspiron 15? What processor does it have in it? i3? i5? i7? The higher end processors will deplete the charge faster. Dell has produced this model line for years. Generally speaking, computers have become more power efficient ov??

Is this battery compatible with a dell inspiron 14 3000 series 3443 (battery says type xcmrd)?
Answer: Thank you for your question. YES, this xcmrd battery will be compatible with a dell inspiron 14 3000 series 3443 laptop.

New Battery stops charging at 99% and charge indicator won??t turn off. Do you have any suggestions. Works ok with old battery.
Answer:

Dear customer, thank you for your question and so sorry for the battery issue. To better solve the issue, could you send an e-mail to us directly?(go to ECHEER storefront and ask a question: https://www.amazon.com/askseller?_encoding=UTF8&marketplaceID=ATVPDKIKX0DER&ref_=v_sp_contact_seller&sellerID=A1EH4DV9MPRG2H or f??

Is this the correct rechargeable battery for a Dell Inspiron 15 3000 Series
Answer:

Dear customer, could you find out the specific laptop model? e.g.Inspiron 15 3000 series(3542)) Because there’re many laptop models for Dell Inspiron 15 3000 Series and not all models will fit this battery! Please check your specific laptop model and your original battery’s part number, shape to make sure you are purc??

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Expert Score 9.6
PROS:
  • 24 REVIEWS EASY TO INSTALL
  • 12 REVIEWS DELL LAPTOP
  • 11 REVIEWS BATTERY LIFE
  • 15 REVIEWS NEW BATTERY
  • 6 REVIEWS FAR SO GOOD
  • 11 REVIEWS HOLDING A CHARGE
  • 20 REVIEWS REPLACEMENT BATTERY
  • 12 REVIEWS WORKING WELL
  • 6 REVIEWS GOOD VALUE
  • 12 REVIEWS WORKS GREAT
  • 5 REVIEWS GREAT PRICE
  • 6 REVIEWS BATTERY DIED
  • 23 REVIEWS BATTERY WORKS
  • 10 REVIEWS OLD BATTERY
  • 17 REVIEWS GOOD BATTERY
  • 10 REVIEWS BATTERY FOR MY DELL
  • 27 REVIEWS LAPTOP BATTERY
  • 20 REVIEWS COMPUTER
  • 73 REVIEWS BATTERIES
  • 31 REVIEWS CHARGING
40Wh XCMRD 14.8V Battery for Dell Inspiron 15 3000 Series 3542 3543 3521 3537 3531 3541 17 3721 3737 15R 5537 5521 17R 5737 5721 14 3421 3437 3443 14R 5421 Latitude 3540 3440 P28F P40F FW1MN 4WY7C
40Wh XCMRD 14.8V Battery for Dell Inspiron 15 3000 Series 3542 3543 3521 3537 3531 3541 17 3721 3737 15R 5537 5521 17R 5737 5721 14 3421 3437 3443 14R 5421 Latitude 3540 3440 P28F P40F FW1MN 4WY7C
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