Difficulty

Easy

Steps

3

Time Required

                          10 minutes            

Sections

2

  • Back Cover
  • 2 steps
  • Battery
  • 1 step

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0

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Introduction

There are many reasons why you may want to replace your battery. The common issues are usually low battery life, battery not holding a charge anymore, or just simply the battery is completely dead.

Before replacing any parts on your computer please refer to the troubleshooting page which may give you some solutions on how to fix your battery issues before buying a new one.

Make sure all power is fully disconnected before the rear laptop cover is removed.

What you need

Step 1

              Back Cover               
  • Make sure to power off the laptop before proceeding with the guide.
  • Turn the laptop over so the back is facing up. Use a Phillips #0 screwdriver to remove the 11 screws from the bottom cover. Rotate the screws counter-clockwise.
  • Eight 5mm screws.
  • Three 10mm screws.

Make sure to power off the laptop before proceeding with the guide.

Turn the laptop over so the back is facing up. Use a Phillips #0 screwdriver to remove the 11 screws from the bottom cover. Rotate the screws counter-clockwise.

Eight 5mm screws.

Three 10mm screws.

1024

Step 2

  • Gently remove the CD-ROM drive by using a plastic opening tool and sliding it out of the laptop housing.
  • Using the opening tool, gently pry open the back panel of the laptop. Slowly work around the edge of the laptop with gentle pressure.
  • Remove the back cover from the laptop.

Gently remove the CD-ROM drive by using a plastic opening tool and sliding it out of the laptop housing.

Using the opening tool, gently pry open the back panel of the laptop. Slowly work around the edge of the laptop with gentle pressure.

Remove the back cover from the laptop.

Step 3

              Battery               
  • Remove the six 5mm screws securing the battery using the Phillips #0 screwdriver.
  • Gently disconnect the battery from the motherboard with a plastic opening tool and remove it from the device.
  • If you’re installing a new battery, you should calibrate it after installation.
  • Charge it to 100% and continue to charge it for an additional two hours. Next, unplug the charger and use the laptop normally to completely drain the battery. Wait at least five hours and recharge the battery to 100%.

Remove the six 5mm screws securing the battery using the Phillips #0 screwdriver.

Gently disconnect the battery from the motherboard with a plastic opening tool and remove it from the device.

If you’re installing a new battery, you should calibrate it after installation.

Charge it to 100% and continue to charge it for an additional two hours. Next, unplug the charger and use the laptop normally to completely drain the battery. Wait at least five hours and recharge the battery to 100%.

To reassemble your device, follow these instructions in reverse order.

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                                      with 2 other contributors 

                    Frankie Guzman                     

Member since: 09/16/2019

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Team

                       Embry-Riddle Aeronautical University, Team S24-G1, McClure Fall 2019                        

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Spiritus Sanctus - Sep 12, 2021

Reply

Bonjour, please, aidez moi, mon ordinateur HP Pavilion 15 cs00051 ne démarre pas, seule le voyant du bouton d’allumage et le voyant de charge clignotant continue