Replacement M5Y1K 40Wh 11.1V Not compatible with 14.8V/40WH Battery for Dell Inspiron 3451 3551 5558 5758

Rating: Free shipping(Orders ship out in 1-2 business days)

Our Laptop Battery for Dell M5Y1K is the reliable solution to your power problems. It's a high-quality replacement battery that's competitively priced and delivered fast.

Item Code: DEL2610
Condition: Brand New
Cell Type: Li-ion
Capacity: 40Wh
Voltage: 11.1V Not compatible with 14.8V/40WH
Battery Cell Quality: Grade A
Warranty Full 12 Months Warranty and 30 Days Money Back
Availability: IN STOCK!

Special Price:£44.99 (Discounts up to 30%)


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Product Description

Our brand new 11.1V Not compatible with 14.8V/40WH 40Wh replacement battery for Dell M5Y1K is made with high-grade Li-ion cells from Samsung, LG, Panasonic to ensure maximum performance. This replacement Dell M5Y1K battery pack is specially designed with multiple-protection circuit for maximum safety. The housing of the Dell M5Y1K battery pack is made of non flammable and very durable plastic, which is fire retarded and avoids damage when dropped from low heights.

Condition: Replacement, Brand New
Item Code: DEL2610
Brand: Dell
Cell Type: Li-ion
Capacity: 40Wh
Voltage: 11.1V Not compatible with 14.8V/40WH
Compatible: M5Y1K
Warranty: 1 Year Warranty. 30 Day Money Back.
Useful Life: 300-500 Recharge Cycles

Dell M5Y1K Battery Tips:

When buying A Replacement Battery, please carefully compare your original battery against the new one. Always check the specs!

Compare the Specifications

Check the Shape

Check the Mounts

Check the Part# and Voltage

Check the Connection

Dell M5Y1K Laptop Battery can replace the following part numbers:

Dell M5Y1K Laptop Battery is compatible with the follow models:

Dell Vostro 3458 3558
Dell Inspiron 14 3000 14-3458 14-3451
Dell Inspiron 14 5000 14-5451 14-5455 14-5458 14-5459
Dell Inspiron 15 3000 15-3451 15-3551 15-3552 15-3558
Dell Inspiron 15 5000 15-5551 15-5555 15-5558 15-5559 15-5758
Dell Inspiron 15 7000 17-5755 17-5758
Dell N3451 N3452 N3458 N3551 N3552 N3558 N5451 N5458 N5551 N5555 N5558 N5559 N5755 N5758 N5455
Notice: Not compatible with 11.1V/65WH


If the capacity is low in current,CPU will be in electricity-saving model and battery can not be charged.In this case,take off the battery and fit on to rouse the CPU. The Dell M5Y1K battery can be charged then.

Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.

Recharge the battery as the circle more than once per month to make the management of capacity reach its best status, and prolong Dell M5Y1K Laptop Battery useful life.

Safety Instructions And Warnings

1. Do not disassemble,modify or re assemble the battery.

2. Do not expose the battery to a place where the sun is direct,or placed near other heat sources and chimneys.

3. Do not place the battery in proximity to the flammable,explosive,dangerous goods and corrosive substances.

4. In strict accordance with the local environmental protection laws and regulations, discarded batteries and accessories,Do not handle this product with the family waste.

5. If the battery in the charging process has an unpleasant smell or shell deformation occurs, should immediately turn off the power supply, and unplug the power cord AC power outlet, in order to avoid possible damage or risk.

6. Be sure to place the battery in a place where the baby and the children are not exposed. Do not allow children to play in the absence of supervision in the vicinity of the product and its connection.

Why Buy Dell M5Y1K Battery From Here?

1. Our Price:

Save up to 30%, Online buying battery,you always hope get a preferential price. We make this sure by offering high quality but cheap Dell M5Y1K Battery Replacement.

2. Our Policy:

30 days money back.

1 year quality warranty.

Free shipping to all over the world.

3. Our Quality:

We believe that our customers should receive the highest quality Dell M5Y1K Replacement Battery. Our battery for Dell M5Y1K passed the CE, UL, ROHS, and ISO9001 certifications. It can full charge/discharge at least 300-500 times.

4. Our Service:

We have a dedicated team of customer service executives who are eager to help you save time and money by sharing their knowledge and expertise on Laptop Battery and related products.

Tags: Dell M5Y1K Battery Replacement, Discount Dell M5Y1K Replacement Battery, Wholesale Dell M5Y1K Battery, Replacement Battery for Dell Inspiron 3451 3551 5558 5758

Shipment Methods

Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .

Shipping & Handling

Free Shipping on All Products

All orders placed for Standard Shipping on all stock items will be shipped within 1-2 business days.

Estimated Delivery Time:7-15 Business Days

It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.

Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here. Please use standard shipping for these. Thank you.

Payment Methods


1-Year Warranty
All our high quality replacement batteries for Dell M5Y1K come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.
30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
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 you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.


Q: How to check this battery is compatible with my laptop?
A: Please find out your old battery's part number or the exact model name of your laptop at first (like 'Dell M5Y1K'), then to match our product compatibility chart. Second please compare your old battery to our product images ensure their shape is same. Finally check the voltage(Rating) is same to your old battery's.
Q: Does your replacement Dell M5Y1K battery compatibles with my original Dell M5Y1K battery?
A: 100% OEM compatible, guaranteed to meet the specifications of your original Dell M5Y1K battery (ensue same size & high quality). And all our batteries for Dell M5Y1K have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).
Q: How to charge a new battery for Dell M5Y1K for the first time use?
A: New Dell M5Y1K battery pack is normally shipped in its partially charged condition. Please cycle your new Dell M5Y1K battery pack by fully charge and discharge it for 3-5 times to allow it to reach its maximum rated capacity before use. (Note: it is perfectly normal for a battery to become warm to the touch during charging and discharging).
New batteries are hard for your device to charge; they have never been fully charged and are therefore "unformed". Sometimes your device's charger will stop charging a new battery before it is fully charged. If this happens, simply remove the battery from your device and then re-insert it. The charge cycle should begin again. This may happen several times during your first battery charge. Don't worry; it's perfectly normal.
Q: How to Remove Replace Install and Upgrade your Dell M5Y1K Laptop Battery?
A: 1. Turn yourDell M5Y1K laptop over.
2. Find the laptop battery release button lock for your Dell M5Y1K laptop.
3. Now that your Dell M5Y1K Laptop Battery is unlocked, find the battery release button down.
4. Holding the Laptop Battery release button, gently pull your battery away from the laptop.
5. Now that your Dell M5Y1K battery is removed, grab your replacement Dell M5Y1K battery for installation.
6. Insert the battery into the slot. Push the Dell M5Y1K battery towards the laptop and secure it in place.
Q: How To Extend Your Dell M5Y1K Battery Life
1. When using a laptop, you can dim the screen. By far the biggest power drain on most laptops is the screen.
2. Don't leave your Asus laptop battery on the permanent charge.It is not advantageous to charge the original Laptop Battery M5Y1K for a long time.
3. By default, your laptop might be set to Windows’ ‘Balanced’ setting rather than Power Saver,you can customize a power plan by clicking Change plan settings next to a profile.