
Mobile Battery Swelling? Don’t Ignore It — Here’s What You Must Know (Hartlepool Repair Guide)
If your phone’s battery looks swollen, the screen is lifting up, or the back cover is bulging, you should treat it as an emergency.
A swollen lithium battery is dangerous, unpredictable, and can cause serious damage or even fire hazards if ignored.
This is one of the urgent repair cases we handle every week at Tech & Games, Hartlepool.
Most people search:
“Why is my phone battery swelling?”
“Phone screen coming out — battery swollen?”
“Is it safe to use a swollen phone battery?”
Let’s break down the real reasons and what you should do immediately.
Why Phone Batteries Swell
A swollen battery is usually caused by internal chemical reactions that create gas inside the battery.
This can happen due to:
- Old or Worn-Out Battery (2–3+ years old)
Batteries degrade with time and may start producing excess gas.
- Overcharging or Using Faulty Chargers
Cheap or damaged chargers cause unstable power delivery. - Physical Damage (Drops / Bending)
Impact damage can trigger battery swelling slowly. - Heat Exposure
Leaving your phone in a car, near fire, or gaming heavily for long periods. - Poor-Quality Third-Party Battery
Low-grade batteries often swell faster due to unstable chemistry.
Why You Must Take Battery Swelling Seriously
A swollen phone battery can cause:
Fire hazard
Battery explosion risk
Screen damage or screen popping out
Charging issues and overheating
Motherboard damage
DO NOT push the screen back in.
DO NOT charge the device.
DO NOT pierce or press the swollen area.
Bring it in immediately — battery swelling can escalate within hours.
How Tech & Games Hartlepool Fixes Swollen Batteries Safely
At Tech & Games – Mobile, Laptop & Console Repairs, Hartlepool, we follow a safe and professional procedure:
✔ Safe Battery Removal
We remove the swollen battery without bending or puncturing it — preventing fire risks.
✔ High-Quality New Battery Installation
We only use top-grade batteries compatible with your phone model.
✔ Internal Inspection for Damage
We check for lifted screens, broken frames, and cables damaged by the swelling.
✔ Free Charging System Test
Ensures the new battery charges properly and safely.
✔ Same-Day Replacement
Most battery replacements are completed within 30–60 minutes.
✔ No Fix – No Fee
Full transparency — you only pay if the repair is successful.
Suitable for:
- iPhone
- Samsung
- Xiaomi
- Huawei
- Oppo
- Any brand with removable / non-removable battery
📍 Visit Tech & Games Hartlepool Today
Tech & Games – Mobile, Laptop & Console Repairs
119 York Rd, Hartlepool, TS26 9DL
📞 +44 1429 233870
🌐 techandgames.co.uk
A swollen battery is urgent — get it replaced safely today.
FAQs – Mobile Battery Draining Fast in Hartlepool
Q1. Why is my phone battery swelling?
Battery swelling happens due to aging, heat, overcharging, or damaged internal cells. It needs urgent replacement.
Q2. Is it safe to use a phone with a swollen battery?
No — it can explode, damage the screen, or cause fire. Stop using the device immediately.
Q3. How long does battery swelling repair take?
Most battery replacements take 30 to 60 minutes at Tech & Games Hartlepool.
Q4. Can battery swelling damage the screen?
Yes. A swollen battery pushes the screen upward, causing cracks, LCD damage, or complete detachment.
Q5. How much does swollen battery replacement cost in Hartlepool?
Typical battery replacement costs £25–£65, depending on the phone model. Diagnosis is free.