ASUS TUF Gaming FX505DY Battery Replacement

Introduction

This guide is for replacing the battery of the ASUS TUF Gaming FX505DY, a 3 cell 48 Watt-hour lithium-ion internal battery.

Despite the device's MIL-STD-810G rating, sudden impacts or a puncture can damage or destroy the battery. Batteries can also fail to excessive heat or after a long service life inhibits charging. A faulty battery will result in a short or nonexistent battery life, an inability to charge, or damage to the device. Check the troubleshooting page first to make sure it is not a different issue.

Watch out for indications of damage, including swelling, cracking, leaking, or burns. If damage is present or suspected, perform this repair wearing fire-resistant or natural-fiber clothes. Keep your work area clear of flammable materials and have a working Class B fire extinguisher or other suitable agent on hand. Do not use water to extinguish a lithium-ion battery fire.

Make sure to fully shut down the device and unplug any chargers and peripherals before beginning.

What you need

Step 1 Back Case

ASUS TUF Gaming FX505DY Battery Replacement, Back Case: step 1, image 1 of 1

Turn off the laptop.
Disconnect the charging cable.
Failure to disconnect the charging cable and power down the computer could result in personal or property damage.
Flip the laptop so the back is facing up.

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Step 2

Use a Phillips #1 screwdriver to remove the five 6 mm screws that secure the back panel.
Use the same screwdriver to remove the six 13 mm screws securing the back panel.

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Step 3

Insert the plastic opening tool at a corner and pry up along the edges, leaving the back side with the hinges for last.
Do not insert the opening tool too far into the laptop to avoid damaging internal components.

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Step 4

Gently lift up the back panel to release any remaining clips on the side with the hinges and remove the panel.

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Step 5 Battery

ASUS TUF Gaming FX505DY Battery Replacement, Battery: step 5, image 1 of 3

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ASUS TUF Gaming FX505DY Battery Replacement, Battery: step 5, image 3 of 3

Using an ESD-safe spudger, disconnect the battery connector by pulling the plug away from its port.

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Step 6

Remove the 6 mm screw holding the battery in place using a Phillips #1 screwdriver.
Avoid cutting, puncturing, or otherwise damaging the battery. Li-ion batteries can combust or explode if damaged.

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