Battery Replacement for Dell Inspiron 3421 5421 15-3521 5521 3721 MK1R0 6700mah/72wh (LG CELL)/6 Cells

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Special Price:£ 71.70 £ 86.04 (Discounts up to 30%)

Brand new Dell MK1R0 battery replacement. Get your Dell Inspiron 3421 5421 15-3521 5521 3721 battery life back to 100%. This battery matches many other models. High Quality Replacement Dell MK1R0 Battery. View details and compatible models below.

Condition Brand New
SKU DEL19M479
Brand Dell
Battery Type Li-ion
Battery Cell Quality Grade A
Battery Capacity 6700mah/72wh (LG CELL)/6 Cells
Battery Voltage 11.1 V
Compatible MK1R0
Availability In Stock
Warranty Full 12 Months Warranty and 30 Days Money Back
Qty
- +
Payment Security

High Quality Dell MK1R0 Battery Replacement

High Quality Components

This Dell MK1R0 battery replacement has built-in A+ grade cells and high-quality TI intelligent control chip, which not only performs better, charges faster but lasts longer. In addition, the outer shell of the Dell MK1R0 battery is made according to the original battery shape design scheme, using high temperature and wear-resistant ABS +PC alloy environmentally friendly materials, which can be 100% compatible with your device and fit closely.

100% True Capacity

Do not be deceived by the false capacity advertisements from bad merchants, of which battery capacity will often drop off significantly after using a few months. Made with the highest quality "A" grade cells, our Dell MK1R0 Laptop Battery has passed various strict quality tests to ensure that it meets OEM specifications, which can provide more than 600 charging cycles to maintain the same capacity for a long time.

Safety Is Vital!

Using a poor battery with unstable performance may do harm to the notebook and your safety. Our Dell MK1R0 replacement battery has passed CE, UL, ROHS, and other international authority certifications, which provides a variety of protection functions, effectively preventing common risks such as short circuits, overheating, and overvoltage. In order to protect your device and your safety, please rest assured to purchase our high-quality batteries!

Compatible partnumbers:

This product is compatible with:

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
MK1R0 MK1R0 Multiple Smart Protections

FAQs

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 MK1R0'), 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. More details please click How to find one correct battery for my laptop?

Q: Does your replacement Dell MK1R0 battery compatibles with my originalDell MK1R0 battery?

A: 100% OEM compatible, guaranteed to meet the specifications of your original Dell MK1R0 battery (ensue same size & high quality). And all our batteries for Dell MK1R0 laptop have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).

Q: How to charge a new battery for Dell MK1R0 for the first time use?

A: New Dell MK1R0 battery pack is normally shipped in its partially charged condition. Please cycle your new Dell MK1R0 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 tell if your MK1R0 battery is bad?

A: 1. It loses charge faster than it used to.

2. It won't charge all the way.

3. It immediately loses charge after charging.

4. It overheats, swells, leaks, has corrosion or water damage.

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

Estimated Delivery Time:

Your order will be dispatched within 48 hours. This means that it takes 48 hours to prepare before shipping, and then your goods will be delivered within 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

Payment Methods

30-Days Money Back Guarantee

We promise that if you are not satisfied with the battery for Dell MK1R0 which you ordered, you can return the battery and we will refund the amount you spent on the purchase within 30 days.

One-Year Warranty

We are absolutely confident of our batteries and offer one year warranty on the Dell MK1R0 battery replacement.

100% Security Payment

For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!

Warning
To reduce risk of fire or bums, do not disassemble, crush, puncture short external contacts, or dispose of it in fire or water

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