Dell Inspiron 3520 Battery Replacement

Introduction

The Dell Inspiron 3520 has a lithium-ion battery that is easily accessible from the underside of the notebook. As a reminder, when disposing of the old battery, place it in an e-waste container.

What you need

Step 1 Battery

Dell Inspiron 3520 Battery Replacement, Battery: step 1, image 1 of 2

Dell Inspiron 3520 Battery Replacement, Battery: step 1, image 2 of 2

Turn off notebook
Set the notebook upside down with the battery facing away from you.
Locate the unlock and release sliding tabs on the bottom right and left hand corners of the battery respectively.

Edit

Step 2

Dell Inspiron 3520 Battery Replacement: step 2, image 3 of 3

Slide the right tab to the right to unlock the battery.
Slide and hold the the left tab to the left to release the battery from the unit.
Finally, remove the battery by sliding it away from the unit and yourself.