How to Replace the Battery on a Samsung Galaxy A53?

How to Replace the Battery on a Samsung Galaxy A53: A Step-by-Step Guide

If you're noticing your Samsung Galaxy A53’s battery isn’t holding a charge like it used to, it might be time to replace it. Unlike older phones with easily swappable batteries, modern smartphones require a bit more effort—but don’t worry! Replacing the battery in a Samsung Galaxy A53 is relatively straightforward if you follow this guide carefully.

What You’ll Need

• Tools: Phillips screwdriver, plastic pry cards, tweezers, plastic and metal pry tools
• Adhesive remover: Isopropyl alcohol (at least 90%)
• Replacement parts: New battery, foam adhesive tape or B7000 glue
• Optional: Magic self-heating pads, magnetizer for screwdriver

Step 1: Prepare and Heat

Start by turning off your device. To loosen the adhesive holding the back cover, heat two Magic self-heating pads for about 10 minutes and place them on the back of the phone.

Step 2: Open the Back Cover

Using a thin blade or metal tool, pry open a small gap at the edge of the back cover. Insert a plastic pry card into the gap and slide it around the edges to cut through the adhesive. Work carefully to avoid damaging the back cover or the frame. Once the adhesive is fully loosened, gently lift the back cover.

Tip: This part is simpler than it looks! With patience, you’ll find it’s not much harder than working with older phones with removable backs.

Step 3: Unscrew and Remove Shields

Inside the phone, you’ll see a set of Phillips screws securing the motherboard shield. Remove all the screws. If your screwdriver isn’t magnetized, use a magnetizer to make it easier to lift out the screws.

Once the screws are removed, carefully use tweezers to lift the upper motherboard shield.

Step 4: Disconnect the Battery

Using a plastic pry tool, disconnect the battery connector from the motherboard. Then, disconnect the main flex cable that runs across the battery to ensure it doesn’t get damaged during removal.

Step 5: Remove the Battery

This is the most delicate step, as modern phone batteries are glued in place with strong adhesive. Follow these instructions carefully:

1. Drip a few drops of isopropyl alcohol along the edges of the battery. This will help dissolve the adhesive.
2. Use a pry tool to find a gap beneath the battery. If the plastic tool isn’t effective, switch to a metal pry tool, but be cautious not to puncture the battery.
3. Work gradually, prying a little at a time and letting the alcohol seep in to loosen the adhesive.

Once the battery is free, you’ll notice the adhesive has been softened by the alcohol.

Step 6: Install the New Battery

1. Clean any residual adhesive from the battery compartment.
2. Apply foam adhesive tape or your preferred adhesive to the battery slot.
3. Carefully insert the new battery and press it firmly into place.

Step 7: Reconnect Components

1. Reconnect the main flex cable and the battery connector to the motherboard.
2. Before sealing the phone, power it on to test the battery, charging, and basic functions. If something doesn’t work, disconnect the battery and check the flex cable connections.

Step 8: Seal the Back Cover

For reattaching the back cover, you have two options:

• Use foam adhesive tape for a quick and clean seal.
• Use B7000 glue for a tighter seal, but allow it some time to cure fully.

Align the back cover carefully, press it into place, and let it sit for a while to ensure proper adhesion.

Why Aren’t Batteries Easily Replaceable Anymore?

A common question among users is why modern phones don’t come with removable batteries. The answer lies in design and technology:

• Larger battery capacities: Modern batteries last much longer, reducing the need for frequent replacements.
• Improved durability: Sealed designs allow for slimmer, more durable, and water-resistant phones.
• Aging components: By the time a battery needs replacement, other parts of the phone are often outdated too.

Final Thoughts

Replacing the Samsung Galaxy A53’s battery isn’t as daunting as it may seem. With the right tools, some patience, and attention to detail, you can save money and extend the life of your phone.

Have you tried replacing a smartphone battery yourself? Share your experience in the comments below!

For more smartphone repair tutorials and tech tips, check out our YouTube channel for detailed step-by-step videos!

Spare Parts：

[EB-BA336ABY] Samsung Galaxy A33 5G (A336) / A53 5G (A536) Replacement Battery：https://www.polartech.com.au/products/eb-ba336aby-samsung-galaxy-a33-5g-a336-a53-5g-a536-replacement-battery

[Samsung Service Pack] Samsung Galaxy A53 5G (SM-A536) LCD Touch Digitizer Screen Assembly：https://www.polartech.com.au/products/samsung-service-pack-samsung-galaxy-a53-5g-sm-a536-lcd-touch-digitizer-screen-assembly

[With Camera Lens] Samsung Galaxy A53 5G (SM-A536E) Back Rear Battery Cover：https://www.polartech.com.au/products/with-camera-lens-samsung-galaxy-a53-5g-sm-a536e-back-rear-battery-cover

Samsung Galaxy A53 5G (SM-A536) Charging Port Charger Connector & Sim Reader Sub Board：https://www.polartech.com.au/products/samsung-galaxy-a53-5g-sm-a536-charging-port-charger-connector-sim-reader-sub-board-1

Samsung Galaxy A53 5G (A536B) / A73 5G (A736B) Back Rear Main Camera Module Flex：https://www.polartech.com.au/products/samsung-galaxy-a53-5g-a536b-a73-5g-a736b-back-rear-main-camera-module-flex