Get Increased battery life and improved laptop performance with this Dell Inspiron 3521 Battery. Dell Inspiron 15 3521 Original 4 Cell Laptop Battery is supplied and supported by Dell India with 1 Year Warranty. 

If your Dell Inspiron 15 3521 Battery not Charging then first of all try a different AC adapter / charger to check if its charging the battery, if a new charger is unable to cherge the battery then you can buy this Dell Inspiron 15 3521 40wh XCMRD Battery.

Frequently Asked Questions:

What do you mean by a Dell Inspiron 15 3521 Original Battery?

An Original Dell Inspiron 15 3521 battery is battery manufactured, supplied and warrantied by Dell in India through its designated service network. If the battery is not distributed by Dell India then you will have issues in availing the warranty from Dell India.

Why should you buy a Dell Inspiron 15 3521 Original Battery?

An Original battery for Dell Inspiron 15 3521 is made by Dell with superior quality cells and top quality components which not only provides longer battery life but also provides other safety features like Over Charging protection, Over Current protection, Over Heating protection, Deep discharge protection, Short circuit protection etc.

How to avail Warranty for Dell Inspiron 15 3521 Original Battery?

Availing warranty for a genuine Dell Inspiron 15 3521 battery is simple, just talk to Dell customer care and tell them date of purchase and purchase invoice details and you will get a resolution from Dell.

What is Dell Inspiron 15 3521 Original Battery’s Life?

As genuine Dell Inspiron laptop batteries are made of high quality cells and components so Original Dell batteries lasts longer and also provide battery backup. Estimated battery life of Dell Inspiron 15 3521 battery is 2 -3 years and battery backup of 3-4 Hours which may vary depending upon usage types.

Is it bad to leave the Dell Inspiron 15 3521 laptop on charging all the time?

There is no danger to the battery and laptop if you leave the charger plugged in because as soon as it hits 100%, its over charge protection system will stop charging, it will start charging whenever its voltage will decrease below a certain level. Fully discharging a battery can damage it.

When should I charge my Dell Inspiron 15 3521 Battery?

It is advisable to charge a laptop battery up to 100% and then unplug the AC adapter and use the laptop on battery power. If you do not use battery power for a quite long time then the battery efficiency may decrease. You should discharge the battery up to 5% level and then recharge it again up to 100% to get good battery life.

Can I use my Dell Inspiron 15 3521 laptop without battery?

Yes you can use the laptop without battery but it is harmful for your data because as soon as AC power fails the system will shut down abruptly and you will not get a chance to backup your data so it is advised not to use a laptop without battery.

Can I use 4 Cell Battery Instead of 6 Cell battery Which i got in a new Dell Inspiron 15 3521 laptop?

Yes you can use both types of laptop batteries with Dell Inspiron 15 3521 laptop but if you already had a 6 Cell battery then you will get lesser batter backup with 4 Cell battery as 4 Cell battery has 40 Wh capacity and on the other hand 6 Cell battery has 65 Wh capacity.

How Resolve If Dell Inspiron 15 3521 Battery Not Charging?

Step 1: 1)- Power off your system.

2)- Unplug the battery and AC adapter from your system.

3)- Press and hold the power button of your system to release the residual current in your system.

4)- Re-connect the battery and AC adapter into your system.

5)- Power on the system and check if the battery is charging or not.

Step 2: Plug your AC adapter into a wall socket.

Step 3: Try another AC adapter.

Step 4: Reinstall your battery driver.

Step 5: Update your system BIOS.

Step 6:  Contact Dell support or a local Expert technician.