How to Replace a Battery in Dell Inspiron 15 3520 Laptop: Easy Step-by-Step Tutorial
To replace the battery in a Dell Inspiron 3520 laptop, turn off the laptop and unplug it. Remove the battery cable. Unscrew the screws securing the battery. Lift out the old battery. Place in the new battery, secure it with screws, and reconnect the battery cable. Make sure everything is secure and properly connected. Next, … Read more