6K73M 40WH Battery Replacement for DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series

Specifications

Brand: DELL

Technology : Li-ion

Voltage : 14.8V

Capacity : 40WH

Color: black

Compatible part numbers: 0MF69 24DRM 312-1387 312-1390 312-1392 312-1433 49VTP 4DMNG 4WY7C 68DTP 6HY59 6K73M 6KP1N 6XH00 8RT13 8TT5W 9K1VP DJ9W6 FW1MN G019Y G35K4 MK1R0 MR90Y N121Y PVJ7J T1G4M V1YJ7 V8VNT VR7HM W6XNM X29KD XCMRD XRDW2 YGMTN

Compatible model number: DELL Inspiron 14 Series DELL Inspiron 14R Series
DELL Inspiron 14-3421 Series DELL Inspiron 14-5421 Series DELL Inspiron 14-N3421 Series
DELL Inspiron 14-N5421 Series DELL Inspiron 14R-3421 Series DELL Inspiron 14R-5421 Series
DELL Inspiron 14R-N3421 Series DELL Inspiron 14R-N5421 Series DELL Inspiron 3421 Series
DELL Inspiron 5421 Series DELL Inspiron N3421 Series DELL Inspiron N5421 Series
DELL Inspiron 15 Series DELL Inspiron 15R Series
DELL Inspiron 15-3521 Series DELL Inspiron 15-5521 Series DELL Inspiron 15-N3521 Series
DELL Inspiron 15-N5521 Series DELL Inspiron 15R-3521 Series DELL Inspiron 15R-5521 Series
DELL Inspiron 15R-N3521 Series DELL Inspiron 15R-N5521 Series DELL Inspiron 3521 Series
DELL Inspiron 5521 Series DELL Inspiron N3521 Series DELL Inspiron N5521 Series
DELL Inspiron 17 Series DELL Inspiron 17R Series
DELL Inspiron 17-3721 Series DELL Inspiron 17-5721 Series DELL Inspiron 17-N3721 Series
DELL Inspiron 17-N5721 Series DELL Inspiron 17R-3721 Series DELL Inspiron 17R-5721 Series
DELL Inspiron 17R-N3721 Series DELL Inspiron 17R-N5721 Series DELL Inspiron 3721 Series
DELL Inspiron 5721 Series DELL Inspiron N3721 Series DELL Inspiron N5721 Series
DELL Vostro 2421 Series DELL Vostro 2521 Series

NOTE: Please verify your device’s model number to ensure that this part is compatible.
Designed to restore reliable performance and extend your device’s lifespan, this replacement part is essential for tackling battery issues and maintaining seamless functionality.

DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series Battery Features

Upgrade your DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series with a replacement our powerful new battery that enhances performance and extends the life of your valuable device in your pocket-friendly price.

Fully Tested: Each battery undergoes thorough quality checks before dispatch for you location. This ensures that you get a reliable, tested High quality product that meets the highest standards.

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DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series Battery (6K73M)

DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series battery replacement 6K73M with a capacity of 40WH is one of the main components of a Laptop . If you have problems with DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series not charging, does not turn on, or it is discharging quickly, this replacement part will help you. Battery malfunction and service life can depend on many factors: charging cycles, age, temperature changes, so it is usually recommended to replace it every 2-3 years when its capacity drops to 80% or less.

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When do I need to replace the battery?

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If you frequently experience unexpected shutdowns and / or battery life has significantly shortened.

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What is battery charging cycles?

The reliability of lithium-ion/li-polymer batteries depends on the specifics of its use. Battery life is measured in charging cycles. One cycle is a cycle from full battery discharge (down to 0%) to full charge (up to 100%).

The battery can operate for approximately 500 full charge cycles, and exceeding the manufacturer's specified number of cycles can cause the battery to malfunction, usually its capacity is reduced and then the device discharges faster and needs to be recharged more often.

Recommendation: To prolong the life of the battery, you should try to start charging the battery from 15-25% and charge it up to 80%.

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Step-by-Step Battery Replacement Guide

Power Down Your Device: Turn off your DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series to ensure a safe battery replacement process.

Remove the Back Cover: Utilize the provided tools to carefully remove the back cover of your device.

Disconnect the Old Battery: Gently detach the old battery, ensuring not to damage any other components in the process.

Install the New Battery: Connect the new Mobile Battery for DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series 6K73M to the designated slot, securing it in place.

Reassemble Your Device: Reattach the back cover, power up your device, and relish the enhanced performance with the new battery.

Optimize Battery Settings: Once your DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series is powered up, navigate to your device settings and optimize the battery settings for improved performance and longevity.

Calibrate the Battery: To ensure accurate battery percentage readings, use your Laptop until it reaches 0%, then charge it to 100%. This calibration ensures more accurate readings in the future.

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Frequently Asked Questions

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Q: What parameters should be noticed when buying the Dell 6K73M battery replacement?

A:There are many parameters of laptop battery, among which the following parameters need special attention before purchase.

Cell Type: Generally speaking, Li-ion and Li-Polymer batteries are the best choices. Compared with NiMH batteries in the past, they have a longer life, faster charging, more environmental protection, and one-third lighter weight.

Voltage: Please note that there may be two or more different voltages, such as 11.1 V and 14.8V, matching the same laptop model. They are completely incompatible with each other.

Capacity: A higher capacity battery can power your laptop longer. At the same time, high capacity batteries are much larger in size, weight, and higher in price. You can make a choice based on your needs.

Condition: Be sure to choose "Brand New". Check the production date. Batteries have been in production for more than 2 years should be denied.

Q: Is there a hidden cost buying a battery for Dell 6K73M?

A:NO. You only need to pay the battery prices and shipping costs, no other hidden costs.

Q: What are the common issues of a worn-out DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series battery?

A:When the charging/discharging cycles are over, the battery performance reduces significantly, and you’ve to replace it. Below are the most common issues when you need a DELL Inspiron 14 Series DELL Inspiron 14R 14-3421 Series battery replacement :

The battery drains much faster and goes down to low levels very swiftly.
Due to prolonged use, the battery is swelled or puffed up.
The battery works up to 50%, and the phone automatically switches off.
The battery is bulging, and the display is protruding outwards.
The charging percentage goes up and down without doing anything.
These are the most common issues that warrant an urgent replacement.

Q: What will greatly shorten the life of Dell 6K73M battery?

A:Many people find that their laptops can often be used for 5 years or even more than 10 years without failure, but laptop batteries can't. This is often caused by the following behaviors:

The battery is often completely depleted.

Idle the laptop for a long time and do not charge the battery regularly.

Use an unqualified power adapter.

The battery is placed in a humid environment or directly immersed in water.

High temperature is a battery killer to shorten the battery life, complete death, or even explode.

Q: How can I check the battery’s health myself?

A:Please navigate to the Settings--> Battery section of your phone. There, you can see all the vital details of the battery. You’ll also see a nice graph showing the battery consumption details. You can see which apps are eating up the resources, and this information allows you to manage the battery more efficiently.

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