Dell Inspiron 15-7559 Battery Replacement

Introdução

This guide will demonstrate how to replace the battery for the Dell Inspiron 15-7559. This may be necessary if you have issues charging or turning on the device.

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.

O que você precisa

Passo 1 Back Panel

Dell Inspiron 15-7559 Battery Replacement, Back Panel: passo 1, imagem 1 %32

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.

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Passo 2

Dell Inspiron 15-7559 Battery Replacement: passo 2, imagem 3 %32

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.

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Passo 3

Dell Inspiron 15-7559 Battery Replacement: passo 3, imagem 3 %32

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.

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Passo 4 Battery

Dell Inspiron 15-7559 Battery Replacement, Battery: passo 4, imagem 1 %32

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

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Passo 5

Dell Inspiron 15-7559 Battery Replacement: passo 5, imagem 3 %32

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

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Passo 6

Dell Inspiron 15-7559 Battery Replacement: passo 6, imagem 3 %32

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.