High Quality Replacement Battery for Dell M5Y1K laptop (40Wh, 4 cells)

  • SKULPD682
  • ConditionReplacement, Brand New
  • Voltage14.8V
  • Capacity40Wh
  • Number of Cells4 cells
  • Cell TypeLi-ion
  • ColorBlack
  • Size270.10x37.32x19.58mm(L x W x H)
  • Warranty1 Year
  • AvailabilityIn Stock
Note :1. 14.4V and 14.8V are compatible, they are in common use.
The 14.8V 40Wh(4 cells) Dell M5Y1K laptop battery is made of high-quality lithium-ion battery cells, which has been tested to be brand new and totally compatible with the original manufacturer specifications, meets or even exceeds the original battery performance. With high-quality battery cells and materials, your laptop will run longer and more secure. Moreover, this battery has no "memory effect" and you don’t need to discharge before each charge. It is more convenient for you to use our replacement Dell M5Y1K batteries.
Our Dell M5Y1K laptop battery which we design is in strict accordance with the highest control standards. It carries with a smart interior circuit board that provides battery-unbalanced-shut-off protection, thermal runaway protection, overcharged protection, over-discharged-shut-off protection, and high/low-temperature-shut-off protection. Dell M5Y1K notebook battery is made of environmentally friendly materials, without lead and mercury. It is certified as a safe and reliable product through a series of rigorous tests on the Dell examine system.
Thank you for shopping the Dell M5Y1K replacement battery at LaptopBatteryDirect.net. Our batteries are packed in cartons with anti-static bags and anti-pressure sponges to effectively protect the batteries in transit. We have a rigorous inspection process to ensure that your order (e.g. Dell M5Y1K replacement battery) is perfectly functional before shipping to you. Before placing an order, you'd better look at our battery from following pictures and check if it is the same as your original one. Please make sure that you pick out the correct battery to avoid ordering mistakenly.

Product Larger Images

Battery for Dell M5Y1K laptopBattery for Dell M5Y1K laptop Battery for Dell M5Y1K laptopBattery for Dell M5Y1K laptop

Compatible Dell Part Numbers

  • 07G07
  • 451-BBOO
  • 453-BBBR
  • 6YFVW
  • GXVJ3
  • HD4J0
  • K185W
  • M5Y1K
  • P28E
  • P52F
  • P60G
  • P60G001
  • P63G
  • P63G001
  • P64G
  • P64G001
  • P65G
  • WKRJ2

Compatible Dell Laptop Models

  • Inspiron 14 (3451)P60G
  • Inspiron 14 (5458) P64G
  • Inspiron 14 3000 Series(3452)
  • Inspiron 14 3000 Series(3458)
  • Inspiron 14 5000 Series(5458)
  • Inspiron 14 5000 Series(5459)
  • Inspiron 14-3451
  • Inspiron 14-3452
  • Inspiron 14-3458
  • Inspiron 14-3462
  • Inspiron 14-3465
  • Inspiron 14-3467
  • Inspiron 14-5458
  • Inspiron 15 (3551)P47F
  • Inspiron 15 (5551)P51F
  • Inspiron 15 3000 Series(3451)
  • Inspiron 15 3000 Series(3558)
  • Inspiron 15-3451
  • Inspiron 15-3552
  • Inspiron 15-3558
  • Inspiron 15-3565
  • Inspiron 15-3567
  • Inspiron 15-5552
  • Inspiron 15-5558
  • Inspiron 15-5559
  • Inspiron 17 (5758)P28E
  • Inspiron 3451
  • Inspiron 3452
  • Inspiron 3458
  • Inspiron 3462
  • Inspiron 3465
  • Inspiron 3467
  • Inspiron 3551
  • Inspiron 3552
  • Inspiron 3558
  • Inspiron 3565
  • Inspiron 3567
  • Inspiron 5451
  • Inspiron 5452
  • Inspiron 5455
  • Inspiron 5458
  • Inspiron 5551
  • Inspiron 5552
  • Inspiron 5555
  • Inspiron 5558
  • Inspiron 5559
  • Inspiron 5755
  • Inspiron 5758
  • Latitude 3460
  • Latitude 3560
  • Vostro 14 (3458)
  • Vostro 14 (3458)P65G
  • Vostro 14 (3459)
  • Vostro 15 (3558)P52F
  • Vostro 15 (3559)
  • Vostro 15-3558
  • Vostro 3458
  • Vostro 3459
  • Vostro 3468
  • Vostro 3558
  • Vostro 3559
  • Vostro 3561
  • Vostro 3568

Shipping Methods

shipping methods

Payment Methods

payment methods


1-Year Warranty
We offer Full 1 Year Warranty on our Dell M5Y1K laptop battery. Warranty is applicable if the buyer has installed the battery properly on the device and has treated the battery correctly.

30-Day Money Back Guarantee
30 Day Money Back Guarantee if you are not satisfied with our Dell M5Y1K notebook battery. We will check all functions of our all products before delivery.
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.


If there is any problem with the battery you purchased from us, please contact us first. We will proceed your request and seek solutions to your problem. If our technical engineers cannot solve the problem, we will generate the RMA number for you (Return Merchandise Authorization) so that you can return the battery to us. If test result indicates that the returned battery is defective, we will bear the shipping cost of the battery.
Please note: we cannot process returned batteries if you have not yet received an RMA number.

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Q: How do I select the right replacement battery for my laptop?

A: First of all, you need to assure the model of your laptop or the part number of your laptop battery. Then look for the battery you need at laptopbatterydirect.net. Finally, you can check whether the battery you find is compatible with your laptop or not on the "Compatibility" table (for example, Dell M5Y1K). If you don't know how to find the right laptop for your laptop battery, you can click How to find one correct battery for my laptop? for more details. Moreover, you can click the icon "Live Chat" on the right of this page to ask us.

Q: How to charge the Dell M5Y1K laptop battery properly?

A: You should charge the replacement battery for Dell M5Y1K laptop before the battery exhaustively discharged, otherwise it will shorten its life. It is feasible to charge the laptop battery before the power is less than 20%. Meanwhile, the battery should be charged in a dry place, and please pay attention to high temperature, which is the biggest threat to battery life.

Q: How to deal with the replacement battery for Dell M5Y1K when you won't use for a long time?

A: If you let your Dell M5Y1K laptop battery lay idle for a long time, please charge the laptop battery or discharge to about 40%, and then put it in a dry and cool place to save. Indoor temperature is best maintained at 15 to 25 degrees Celsius because the temperature is easy to accelerate the battery aging either too high or too low. You'd better fully charge and discharge the battery at least once a month. Finally please save it in accordance with the above method.

Q: How to replace your Dell M5Y1K Laptop Battery?

1Turn off your Dell M5Y1K laptop and disconnect the AC adapter.
2Release the latch or other attachment devices that hold your battery in place.
3Slide the old battery out of its compartment or storage bay
4Take the replacement battery for Dell M5Y1K laptop out of the box.
5Slide it into the notch or bay.
6Close the safety latch to lock it into place.
7Reconnect the AC adapter and give the new battery for your Dell M5Y1K notebook a full charge.

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