Samsung Galaxy S9+ Battery Replacement in Al Khobar

Samsung Galaxy S9+ Battery Replacement in Al Khobar gives a tired phone a full day again. We test the battery free and find what is draining it. A worn one gets a new battery under the back glass, resealed with fresh glue, usually the same day.

A Samsung S9 Plus battery draining fast is easy to spot. You charge it before work, and it wants the charger again by the afternoon. Some phones also switch off with plenty of charge still showing.

Don't leave it too long. A worn battery works harder and runs hot, and heat makes it wear even faster. In the end it can swell, and a swollen battery should never be charged or pressed.

Sometimes the battery isn't the problem at all. A frozen app, a weak signal area or a very bright screen can empty a good battery quickly. We read the battery use first, so you only replace a part that is really worn.

When the battery is truly worn, it has to come out. It's glued in place under the back glass, so opening it needs heat and care. A Samsung S9 Plus battery replacement puts in a new one, and we reseal the back with fresh glue.

How Kabayan Center Replaces a Samsung Galaxy S9+ Battery

These are the battery faults we fix on this phone.

• A battery that needs charging twice a day
• A phone that turns off with charge still left
• Restarts when you use the camera, maps or a video call
• A back glass that lifts or pops open from a swollen battery
• A phone that feels hot during light use or on the charger
• Very slow charging, or a percentage that jumps up and down

This is how we replace the battery, step by step:

1. We test the battery free and check its health, its charge speed and which apps drain it.
2. We tell you what we found, and you decide before we open anything.
3. We heat the back glass evenly and lift it with thin plastic tools to keep it whole.
4. We unplug the old battery, then work it out slowly without bending it.
5. We clean the old glue away and fit the new battery with fresh adhesive strips.
6. We close the back with new glue and hold it under even pressure.
7. We test cable and wireless charging, the fingerprint sensor and both back cameras, then you check it too.

Have a different phone? Our phone battery replacement page covers other models. Customers from Dammam and Dhahran also visit our shop on King Fahd Road.

What Wears Out a Galaxy S9 Plus Battery: 3 Real Cases

Used as a Wi-Fi hotspot all day

A common case: a phone that works as the internet for a laptop. A freelance designer shared the phone's data with a laptop from morning to night. The phone stayed plugged in and hot for hours, often in a sunny corner by the window.

"It's charging, but the number keeps going down," the designer said. A hotspot keeps the phone's radio busy, and doing it while charging adds even more heat. Over months, that heat wore the battery out early.

The designer had typed Samsung Battery Replacement in Al Khobar into the laptop, not the phone. Our test showed the battery was badly worn. The port was also loose, because the cable had been dragged around the desk.

We fitted a new battery and did a charging port repair, since the old plug only held at one angle. We also suggested a small home router for long work days.

Now the phone lasts through the day and stays cool on the desk, even on busy days. The laptop has its own internet, and the phone is back to being just a phone.

So old the battery pushed the back off

This phone had simply been in daily use for years. A shop cashier noticed the back glass sitting higher at one end, and the phone rocked on the counter. One morning the glass popped open inside a pocket.

"I thought the glue was just old," the cashier said. Every battery wears with age, and some swell as the chemicals inside break down. This one had grown thick enough to push the glass clean off.

The cashier had taped the back shut and kept working. Then water splashed over the counter during cleaning and ran in through the gap. Inside, we found white marks near the battery connector and a damp smell.

We lifted the swollen battery out carefully, without pressing or bending it. Before fitting anything new, we did a water damage repair to clean the board. Then we fitted a new battery and a new back glass.

The phone sits flat and lasts a full shift again. The cashier now knows a lifting back is a warning, not a glue problem. A new case keeps the glass safe on the counter.

Shutting down when leaving the cold office

This one happens every summer. An engineer worked all day in a cold office with strong AC. Each evening, the phone switched off in the car park with plenty of charge left.

"It says forty percent, then it's just gone," the engineer told us. A worn battery struggles when the temperature jumps from cold to very hot. It can't give enough power, so the phone shuts itself down.

The engineer had searched for mobile repair in Al Khobar during a lunch break. Our test showed the battery was worn well past its best, which explained the evening shutdowns. We fitted a new one, and the shutdowns stopped at once.

We also noticed an old crack across the bottom of the screen. Touch was weak near the keyboard, so typing often went wrong. We offered a phone screen replacement to fix that too.

The engineer chose to keep the cracked screen for now. The phone no longer dies in the heat, but the weak touch near the keyboard is still there. The screen can be done on a later visit, whenever the engineer is ready.

How to Keep Your Galaxy S9+ Battery Healthy

• Unplug the phone during long hotspot use, or use a home router for work.
• Keep the charge between about 20% and 80% on most days.
• Keep the phone in a bag or pocket, never on a dashboard or in the sun.
• Use a proper charger and cable, not a damaged one.
• Check battery use in settings now and then, to catch apps that drain it.
• Stop using the phone if the back lifts, and don't press it back down.
• Book phone repair in Al Khobar when the phone turns off with charge left.

Related services

• Motherboard repair for a phone that stays dead even with a new battery