Dell Inspiron 15 7559 Battery Replacement Repair Guide

Difficulty

Moderate

Steps

7

Time Required

                          5 - 20 minutes            

Sections

2

• Back Panel
• 3 steps
• Battery
• 4 steps

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Introduction

For your safety, discharge your battery below 25% before disassembling your device. This reduces the risk of a dangerous thermal event if the battery is accidentally damaged during the repair. If your battery is swollen, take appropriate precautions.

What you need

Step 1

              Back Panel               

• Turn off the computer.
• Disconnect the charging cable from the computer.
• Failure to turn off the device and disconnect the cable could lead to personal injury or device damage.
• Flip the computer upside down.

Turn off the computer.

Disconnect the charging cable from the computer.

Failure to turn off the device and disconnect the cable could lead to personal injury or device damage.

Flip the computer upside down.

1024

Step 2

• Remove the captive screw located on the top section of the back panel, using a Philips #1 screwdriver.
• Keep in mind that the screw cannot be fully removed from the panel, even when fully loosened.

Remove the captive screw located on the top section of the back panel, using a Philips #1 screwdriver.

Keep in mind that the screw cannot be fully removed from the panel, even when fully loosened.

Step 3

• Use the blue, plastic opening tool to gently pry a section of the back panel open.
• Next slide the opening tool around the back panel to disconnect the clips holding the panel in place.
• After the clips have been disconnected, the back panel can then be easily lifted off the computer.

Use the blue, plastic opening tool to gently pry a section of the back panel open.

Next slide the opening tool around the back panel to disconnect the clips holding the panel in place.

After the clips have been disconnected, the back panel can then be easily lifted off the computer.

Step 4

              Battery               

• Locate the battery on the bottom left side of the laptop.

Locate the battery on the bottom left side of the laptop.

Step 5

• Unscrew the 5 x 2mm x 5mm screws, using the T8 Torx screwdriver.

Unscrew the 5 x 2mm x 5mm screws, using the T8 Torx screwdriver.

Step 6

• Using the tab above the battery, raise the battery far enough to disconnect the cables attached to it.
• Using your hand grab the white portion connecting the cables to the battery and disconnect it.
• Do not pull on the cables directly. This would risk damaging them or tearing them from the device.

Using the tab above the battery, raise the battery far enough to disconnect the cables attached to it.

Using your hand grab the white portion connecting the cables to the battery and disconnect it.

Do not pull on the cables directly. This would risk damaging them or tearing them from the device.

Step 7

• Now lift the battery from the device to remove it.

Now lift the battery from the device to remove it.

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

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.

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Stefan Bacon - May 29, 2021

Reply

Cool, that’s the easy part. How do you tell the UEFI that it’s okay to charge the new battery?