ASUS Laptop Battery Replacement Guide: UX331F ZenBook Model

Experiencing a laptop that only works when plugged in? It’s likely a battery issue. In this guide, we’ll walk you through replacing the battery of an ASUS UX331F ZenBook laptop.

Tools Needed:

• T5 Torx Screwdriver
• Phillips Screwdriver
• Prying tool

Symptoms to Look For:

• Laptop only turns on when plugged in.
• Battery icon shows “Plugged in, not charging.”
• Laptop turns off immediately when unplugged.

Steps for Battery Replacement:

1. Identify the Model: Ensure your ASUS laptop is the UX331F ZenBook model.
2. Remove Screws: Start by removing all Torx screws from the back of the laptop. Remember, the middle screws on the top are longer than the others.
3. Access the Battery: Pry open the back cover. The battery is typically held in place by a few Phillips screws.
4. Disconnect the Battery: Carefully disconnect the battery connector. It’s usually a snap-on connector, so gently lift it to disconnect.
5. Remove the Battery: Slide the battery away from the body of the laptop and lift it out. Be mindful of the angle as you remove it to avoid damaging any components.
6. Identify Battery Model: Check the battery for its model number. For the UX331F, it’s typically a C41-1715. You can then order a replacement from Amazon or eBay.
7. Reassembly: Once you have the new battery, reverse the disassembly process. Connect the new battery and secure it with screws. Finally, replace the back cover and screws.

Additional Tips:

• RAM and SSD: The RAM is soldered onto the motherboard, but you can upgrade the M.2 SSD if needed.
• CMOS Battery: There’s no separate CMOS battery in this model. Disconnecting the main battery for a few minutes can reset the BIOS settings.
• Keyboard Replacement: The keyboard is integrated with the palm rest and touchpad, making individual replacements challenging.

Conclusion:

Replacing the battery in the ASUS UX331F ZenBook is a straightforward process, requiring basic tools and a bit of patience. This guide should help you determine if a battery replacement is necessary and how to execute it successfully.

This guide aims to assist ASUS UX331F ZenBook owners in diagnosing battery issues and replacing the battery themselves. For those uncomfortable with performing these steps, consulting a professional technician is recommended.