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๐ Power your hustle with the battery that never quits!
The 40WH M5Y1K 14.8V rechargeable Li-ion battery is a premium replacement designed for Dell Inspiron 14, 15, and 17 3000 & 5000 series laptops. Featuring a robust 40Wh capacity and upgraded internal PCB for full compatibility, it delivers reliable performance with over 1000 recharge cycles. Lightweight at 270g and backed by a 12-month warranty, itโs engineered to keep your device running longer and stronger.














| ASIN | B08QJ7QP5F |
| Amperage | 14.8 Amps |
| Antenna Location | Laptop |
| Battery Capacity | 2600 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 270 Grams |
| Best Sellers Rank | #1,536 in Electronics ( See Top 100 in Electronics ) #2 in Laptop Batteries |
| Brand | DMKAOLLK |
| Built-In Media | an instruction manual |
| Compatible Phone Models | for Dell Inspiron 14 3451 3452 3458 3459 3462 3467 5451 5452 5458 5459 5455 5459, Inspiron 15 3551 3552 3558 3559 3565 3567 5551 5552 5555 5558 5559 5758 Inspiron 17-5755 5756 5758 5759 laptop Notebook battery |
| Customer Reviews | 4.4 out of 5 stars 7,588 Reviews |
| Item Dimensions | 10.6 x 1.5 x 0.75 inches |
| Item Type Name | laptop battery |
| Item Weight | 9.6 Ounces |
| Manufacturer | DONG GUAN BOYU ELECTRONICS CO., LTD |
| Model Name | M5Y1K |
| Model Number | M5Y1K |
| Number of Batteries | 1 A batteries required. |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| UPC | 789219018173 |
| Unit Count | 1 Count |
| Voltage | 14.8 Volts |
| Warranty Description | 12 Months Warranty from the Purchase of date and 60 days Money Back guarrantee,the return window will be closed a month after you received the the product,Please don't worry about it. Please contact us through the your orders page or from the seller detail page that is available by clicking on the seller's name in the"sold by" section of the product page. |
C**A
Good Value and Long Life
I bought this as a replacement battery for a Renewed Dell Latitude 5400 14 in. 8th Gen Core i7-8665U 16GB RAM 512GB PCIe SSD. The laptop works perfect but the battery was weak at about 60% capacity and only holding enough charge to use the laptop for about an hour. I replaced it with this battery and depending on what I am doing will last well over four hours. The included tools were helpful to remove and replace the battery. The battery was a snug fit, but did fit into the battery compartment. The included instructions were okay with fractured English. If this battery continues to perform like it does now I would buy it again. It is good value for the money. YouTube installation videos were very helpful.
E**V
As It Should
Fit as it should, charged as it should, functions as it should. Excellent.
S**N
Perfect Fit for Dell Inspiron 15 3000
I bought the Dell Type M5Y1K 40Wh battery as a replacement for my Dell Inspiron 15 3000, and it works flawlessly. The fit was exact , it clicked in securely with no issues, just like the original. It came 63% charged
I**Z
Good replacement battery for MacBook Air 2013
This battery worked perfectly as a replacement for my MacBook Air. Installation was straightforward and the laptop recognized it immediately. The battery life is solid and it holds a charge well. Overall, a great option if you need to bring an older MacBook Air back to life.
B**Y
Works perfectly in my laptop
When my laptop battery stopped working, my son went to a computer store to buy another battery, and after he replaced it, that battery didn't work, and he had to return it. The computer store did not have the correct battery for my laptop, so he found this one. He replaced it, and it works perfectly in my laptop. It was easy to install and saved me money. Glad that Amazon had the correct battery.
C**Y
Fits and works with my T580
My Thinkpad T580 started displaying the infamous "battery #2 failure" message and was not charging fully. Under recommendation from a computer repair technician, I purchased and installed this battery. My computer now charges fully and no longer has battery error messages. I usually use this unit as a desktop, so I cannot attest to the actual battery life at this time, but so far it is working excellently.
A**H
It fits and it works. Harrowing to install, though, on a Dell 7577.
My Dell Inspiron 7577's OEM battery life had dwindled to something like 15 minutes after 3 years. Dell's price is well over $100 and I'm relatively handy with computers so I didn't have a problem buying an aftermarket part, especially as other ratings on this particular item were pretty good. I downloaded the repair manual for my laptop, and as soon as this battery got here, went to replace it. Taking the back off a 7577 is easy. Removing the screws that hold the battery in place is easy. Removing the CONNECTOR from the old battery (to be able to connect it to the new one) is nerve-wracking - seriously, those are the thinnest, most FRAGILE wires and connectors I've seen. If you do this, DO NOT PULL ON EITHER CONNECTOR (the end that fits on the computer as well as the one that fits on the battery). I used the point of a HAND SEWING NEEDLE to gently pry both ends of the battery cable free - very slowly, a nudge on one side and then again on the other, until it was far enough off the pins to be able to lift it off the rest of the way (GENTLY!!). Putting it back on the new battery was the reverse - fitting it gently onto the pins and then pushing one side, then the other with the eye of the needle. I had to take off BOTH ends of the cable - the computer connector and the battery because the wires are SO thin, I did not want to flip the cable over (the connector is on the side facing down, of course, so you have to flip it if you don't remove the computer end first). I was seriously afraid I'd snap the wires if I did flip it over. Once both connectors were in place, screws back in and the laptop's back put back on, the system booted without incident. The battery did not have a full charge, and once I charged it I ran the laptop till shutdown three or four times, to condition it. It currently holds a charge a little over 2 hours (not much different from the original OEM battery), which I'm pleased with. By the way, the screwdrivers this ships with? Don't need 'em for this purpose (a small Phillips head is fine), and they're pretty cheap/chintzy anyway. The battery seems to do what it's supposed to, and I'm happy with that. Vendor shipped it quickly and followed up with a warranty email.
J**.
Perfect Replacement Laptop Battery
My laptop battery stopped working and I needed a replacement. This one fit perfectly and was very easy to install. After replacing the old battery, my laptop started working normally again. Itโs a good option if you need a reliable replacement battery for your lapto
C**N
Satisfaite du produit
Il est difficile de rรฉpondre sur la longรฉvitรฉ et durรฉe de vie car je viens de recevoir ce produit
G**N
Simple to install
The battery arrived on time and was simple to install. I've had this battery installed on the laptop for 3 months now and has worked flawlessly and got me through a couple of power outages. I would recommend this battery when a replacement is needed.
N**E
Battery
Right match and arrived quick. Price too high
N**D
Quality and Price
So far so good
R**E
good
Tres beau produit a un prix juste et equitable. Service tres rapide . Je recommande ce produit et je recommande ce marchand. Merci Richard Banville
Trustpilot
3 weeks ago
3 weeks ago