High Quality MR90Y Battery for Dell Inspiron 3421 5421 15-3521 5521 3721
DELL MR90Y replacement battery adopts low-power IC design to make users get a more lasting experience. Moreover, The DELL MR90Y laptop Batteries has multiple built-in protection measures. Battery for DELL MR90Y is more energy-saving and durable, which meets users’ demand.
✔ 100% compatible in replacing your original battery.
✔ Longer lifespan - thanks to modern Lithium technology without memory
effect.
✔ Guaranteed safety: Protected against Short-circuits, Overheating and
Overvoltage, Over-discharge Protection, Over-charge Protection, Over-current
Protection.
✔ Made with high quality parts; guaranteed to meet or exceed the original
equipment manufacturer's specifications at a reduced price.
✔ Tested for safety and designed for high performance.
✔ Built using the highest grade cells for peak performance.
- Specifications:
- Condition : Brand New
- Primary OEM Brand: DELL
- Capacity:5200mah(LG CELL)/6 Cells
- Voltage: 11.1V
- Cell Type: Li-ion
- Availability: IN STOCK.
- Compatible: MR90Y
- Item Number: DEL19M478
- £ 60.00
-
£ 50.00
- Discount up to 30%
Excellent Quality，Thorough Service
The replacement battery for DELL MR90Y from Batteriestore.co.uk will be your best choice. We offer a high-quality laptop Batteries at a more reasonable price. Our DELL MR90Y batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.
With first-class quality assurance, the battery for DELL MR90Y provides protections of voltage, short circuit, charging time, ESD, and so on. Each MR90Y laptop Batteries has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality DELL MR90Y battery for you.
In addition, we provide 30-Day Money Back Guarantee and a One-Year Warranty for you. If you have any dissatisfaction after receiving the battery for DELL MR90Y, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!
Tips Before Purchase
Please confirm the compatible model and battery part number carefully before you purchase it.
If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.
Part Numbers:
312-1392 312-1390 49VTP 68DTP 6KP1N 8TT5W FW1MN MK1R0 PVJ7J V8VNT X29KDYGMTN 24DRM 4DMNG 6HY59 6XH00 9K1VP G019Y MR90Y T1G4M VR7HM XCMRD 312-1387 312-1433 4WY7C 6K73M 8RT13 DJ9W6 G35K4 N121Y V1YJ7 W6XNM XRDW2 0MF69Compatible Model Numbers:
Dell Inspiron 14 Series
Dell Inspiron 14-3421 Series
Dell Inspiron 14-3437 Series
Dell Inspiron 14-5421 Series
Dell Inspiron 14-N3421 Series
Dell Inspiron 14-N5421 Series
Dell Inspiron 14R Series
Dell Inspiron 14R-3421 Series
Dell Inspiron 14R-5437 Series
Dell Inspiron 15 Series
Dell Inspiron 15-3521 Series
Dell Inspiron 15-3537 Series
Dell Inspiron 15R Series
Dell Inspiron 15R-5521 Series
Dell Inspiron 15R-5537 Series
Dell Inspiron 15R-N3521 Series
Dell Inspiron 15R-N5521 Series
Dell Inspiron 15R-N5537 Series
Dell Inspiron 17 Series
Dell Inspiron 17-3721 Series
Dell Inspiron 17-3737 Series
Dell Inspiron 17R Series
Dell Inspiron 17R-5737 Series
Dell Inspiron 17R-N3721 Series
Dell Inspiron 17R-N3737 Series
Dell Inspiron 17R-N5721 Series
Dell Inspiron 17R-N5737 Series
Dell Latitude 14 3000 Series
Dell Latitude 15 3000 Series
Dell Latitude 3440 Series
Dell Latitude 3540 Series
Dell Latitude E3440 Series
Dell Latitude E3540 Series
Dell Vostro 2421 Series
Dell Vostro 2521 Series
Instructions for use
1. Do not disassemble, puncture, modify, drop, throw on the ground or otherwise damage the battery.2. Do not immerse the Battery DELL MR90Y in water or otherwise get wet.
3. Do not use or charge battery that are leaking, appear to fade, rust or deform, emit odors or cause other abnormalities.
4. Do not touch the leaked battery directly. Wear protective fabric to remove these battery and handle them immediately in the right way.
The features of our DELL MR90Y battery:
1.This DELL MR90Y battery replacement Using Li-ion technology to make the battery Cycle charging and Long-lasting.2.Standard system battery specifications, The DELL MR90Y battery replacement is 100% compatible with your laptop.
3.The replacement battery for DELL MR90Y is 100% brand new from the manufacturer, works as your genuine parts.
4.Reasonable price and satisfied shopping experience by buying the replacement laptop Batteries for DELL MR90Y with one year warranty.
5.All of our batteries were certified by CE, UL, ROHS, ISO9001/9002 for safety, you can buy with confidence!
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 Orders!
Your order will be dispatched within 48 hours.
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.
Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.
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
| Country | Shipping & Handling |
| CANADA , AUSTRALIA , NEW ZEALAND | 15GBP |
| BULGARIA , HUNGARY , SWEDEN , FINLAND ,SLOVENIA , LUXEMBOURG ,ROMANIA , CROATIA , CROATIA , GREECE |
10GBP |
| Other countries | Free Shipping |
+ High quality meets standards
Each of our products undergoes rigorous testing and quality control. We offer the highest level of safety and the highest quality products.
+ A wide range of products
We offer a wide range of products and we make sure to show you all the details so you can quickly research and compare products.
+ Transparent price
In addition to quality service, you will find a guarantee of competitive prices and absolute transparency.
30 Days Money Back
1 Year Product Warranty
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Free delivery on orders
Secure online payment
1. Each Battery DELL MR90Y replacement battery is made of high-quality lithium-ion battery, which is longer than the last time.
2. Our batteries are 100% new and CE / FCC / RoHS certified for safety
3. This battery has been manufactured with high quality components. It conforms with the exact specification of the original manufacturer and the battery is guaranteed against all manufacturing defects.
4. For all batteries a margin of 0.1V difference in the voltage is safe. If the capacity (Ah) of the battery is higher than the capacity of the original battery it will enable a longer life expectancy.
5. As part of our ISO 9001 quality procedure, quality control tests are frequently carried out on all our products.
6. This battery ships fully charged, tested and ready to work.
7. This item is built with the highest quality standards, safety features and has a 12 month warranty.
We specialize in providing high-quality batteries. The DELL MR90Y Battery has passed tests according to Security Standards to ensure battery's quality. The interface metal and solid insulators of the DELL MR90Y battery are made of Premium materials to ensure stable current input and durability. Faster delivery and thoughtful after-sales service will make you feel assured to purchase.
Questions About The DELL MR90Y Battery Replacement
Maximize the Battery Performance:
Breaking In New Batteries - new DELL MR90Y batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge your new battery for DELL MR90Y two to four times to allow it to reach its maximum rated capacity.
Keep Your Batteries Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and your portable device.
Battery Storage - If you don't plan on using the DELL MR90Y battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, NiMH and Li-ion batteries will self-discharge during storage; remember to break them in before use.
Exercise Your Battery - Do not leave your DELL MR90Y battery pack dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
Preventing the Memory Effect - Keep your battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-ion batteries which do not suffer from the memory effect.
Please notice this: weak batteries charge faster and remain on 'ready' indicator longer than strong ones. Also it only be used for a short time. So do not buy a used DELL MR90Y battery even if it is very cheap because used battery usually means weak battery.
How long will my battery last?
There are two factors that govern how long a compatible MR90Y Battery Replacement will last: runtime and charge-discharge cycles. Runtime is a measure of how much time can elapse before.
Should I charge my battery before I use it, each time I use it, and/or during storage?
When you first get your compatible DELL MR90Y Battery Replacement you should charge it until your charger or device indicates that it is fully charged. If your device/charger does not indicate whether or not it is fully charged, then check your device/charger manual for charging times. It can take 1-12 hours to fully charge depending on the chemistry of your battery and the type of device and charger. After that it is good to charge it as needed while making sure you do not leave it at a low charge level for long periods.
What will cause my battery to lose power?
A compatible MR90Y Battery Replacement over time degrades and eventually stops working. In fact the compatible DELL MR90Y Battery Replacement from its very first charge begins a very slow process that causes it to cease from functioning.
Does my battery self discharge when not in use? What is the rate of Self-Discharge of the battery?
All rechargeable batteries will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible DELL MR90Y Battery Replacement capacity will go from 100% down to 0% over a time period regardless.
Tags: Battery Replacement For Dell Inspiron 3421 5421 15-3521 5521 3721, MR90Y , DELL MR90Y laptop Batteries.
Extend your DELL laptop battery life with 4 simple steps
- Decrease your DELL laptop screen's brightness - Set the screen brightness to lowest level satisfying your needs.
- Remove the unnecessary external devices - Try to cut any wirelessness, Bluetooth and infrared port and usb powered devices
- Only run what you need - Cut nonessential running applications and auto running programs.
- Battery Storage - If you use your DELL laptop as desktop pc or don't use it for a period, we recommend storing it in a clean, dry, cool place away from heat and metal objects. If you don't use your laptop for a period of time, you must fully discharge then recharge the DELL MR90Y battery.