[Original] Dell 312-1392 laptop battery - 6 Cell (MR90Y)
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[ORIGINAL] Dell 312-1392 Laptop Battery - 65Wh 5700mah 6cell (mr90y)

Rs. 2,849.00 Rs. 4,000.00
Unit price  per 

A lot depends on the type of battery you use for the laptop. In fact, having a good-quality battery likeĀ DELL 312-1392 laptop batteryĀ is all the difference between a long-lasting and a faulty laptop. Besides that, a bad battery can cause your laptop to overheat and ultimately suffer damage.

That is why we ensure that you get the best laptop battery because it will increase the efficiency of your laptop profoundly. Moreover, it is quite dangerous to use a battery that is not compatible with your laptop. It can cause hardware malfunction also.

Lapalfa provides its customers with the best quality batteries on the market. Parallel to that, all our batteries are Li-ion and have passed all the necessary certifications.


Specifications of Original dell 312-1392 Laptop battery (Part No - MR90Y)

  • Capacity: Cell: 6
  • Voltage: 11.1V 65Wh 5700mah
  • Battery part Number- MR90Y
  • In Box: 1 Laptop Battery.
  • Our Laptop Batteries are BIS Approved.
  • Highly quality, safe, & compatible for your laptop at a very reasonable price.
  • 1 Year Guarantee
  • 10 days money-back guarantee
  • Reach our product expert at +91-6201518970 for Any Type of Help.
  • 4 to 7 days delivery all over India
dell laptop battery

How to Install the dell 312-1392 Laptop battery?

  1. Firstly, turn off the laptop. Be sure that the laptop is not connected to a charging slot and is shut down before you start.
  2. Secondly, disconnect the connection that is between the motherboard and the old battery. This will ensure that there is no accident during disassembly.
  3. Next, remove the battery first. Unscrew it very slowly and cautiously.
  4. Lastly, connect the new Dell original battery carefully to the motherboard.


Get all the information about the OriginalĀ dell 312-1392 Laptop batteryĀ in detail here:Ā 

Product Type Laptop Battery
Product Brand Dell Original
Part Number MR90Y
Battery Type Lithium-ion Battery
Voltage 11.1vĀ 
Amp 5700Mah
Cells 6
Power 65 WATT
Realtime Backup Time 1.5 to 2.0 Hrs
Standby Backup Time 2.5 to 3.0 Hrs
Guarantee 1 Year Guarantee
Package Contents DellĀ Lithium-ion Battery
Country of Origin China
Package Dimension 30 x 10 x 5 cm


Here Is SomeĀ TutorialsĀ for a Healthy Dell Laptop Battery



100% Genuine Dell Laptop Battery

This 100% Genuine Dell 312-1392 Battery from Dell India comes with a 1-year warranty. Furthermore, it improves laptop performance and battery life. To improve safety and lifespan, Dell uses high-quality cells and components while producing this Original DellĀ  battery.

Product Description:

Considering that this is the original Dell 312-1392 battery is made to meet and exceed OEM requirements. Similarly, the other vers on, compatible, features the same aspect and it lasts longer. During the manufacturing process, grade-A brand-new cells were used to produce this laptop battery. After all, the choice for the battery is of the highest caliber.

The creator made it as a life-saver for your computer. So, they ensured that the 312-1392 battery has integrated circuit protection. Even more, it guarantees the charge's stability and safety, therefore protecting the laptop.

Besides, this laptop battery has tight compatibility requirements and meets quality standards for environmental safety. Plus, the product has a large battery capacity that produces excellent power and lasts for more time before recharging.

This new battery for the Dell Vostro & Inspiron models will provide you with longer battery life. As well, you can enjoy better laptop performance.

The typical runtime of this Dell battery is 2 to 3 hours after a full charge. Thus, by dimming your screen and shutting down unnecessary apps and applications, you may extend the life of your battery.



Without service, selling is impossible. Therefore, we've devoted customer care staff that take the time to comprehend your needs. Moreover, the staff will assist you in selecting the ideal accessories for your device such as this Dell 312-1392 Laptop Battery.

if you have any type of issue with the battery just contact us on this 6201518970 WhatsApp number and we will assist you with a replacement or refund we have 10 days return policy so need to worry.


Easy Maintenance Tips for your new dell battery replacement.

Ā New battery: It's best to attempt a few cycles of draining to 5 percent before using a new battery. Afterward, try charging 95% or more. In turn, this lets it to fully activate

Ā Overuse: Avoid constantly draining a battery to 0%. Furthermore, this might harm it. Alternatively, it may reduce its lifespan.

Ā The order of charging is as follows. First, while charging, install the battery. Afterwards, turn on the power. After ultimately charging, turn off the power first. Last, then unplug the power cord.

Ā Long-term storage: Keep the Dell 312-1392 Laptop Battery fully charged while not in use. Additionally, once every month, charge it. Further, avoid storing at low power to extend the life of a battery.

Ā Charger: Also, never change your laptop's adapter carelessly.

On the same note, replace the models if the original adapter cannot be used due to damage or malfunction. In turn, the battery's lifespan is not shortened by incompatibility

Instruction for using Dell laptop batteryĀ 

  1. Firstly, you should not charge your Dell Inspiron battery for longer than 24 hours. Secondly, ensure that you are charging the battery always at room temperature.
  2. Thirdly, use an original charger for the Dell Inspiron battery.
  3. Fourthly, for a first time use, you should charge the battery for around 3 hours
  4. Fifth, always remember not to put your DELL battery near a source of heat. It can damage it.
  5. Sixth, you should not expose your Dell laptop battery to any liquids.

On the same note, replace the models if the original adapter cannot be used due to damage or malfunction. In turn, the battery's lifespan is not shortened by incompatibility

The Dell laptop battery is a good choice for people who are looking forward to a smooth work experience on their Dell laptops. So, order yours today from us. With free shipping, 24/7 customer support, and a 1-year guarantee, our customers are happy with us!


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