Why Do Phone and power bank Batteries Swell? How to avoid it?

Phone and power bank batteries can swell due to a number of reasons, including:

1. Overcharging: If you leave your phone or power bank charging for too long, the battery can overheat, causing it to swell.

2. Exposure to heat: Heat can also cause batteries to swell. If you leave your phone or power bank in a hot car or in direct sunlight, the battery can expand and swell.

3. Physical damage: If your phone or power bank is dropped or subjected to physical damage, the battery can be damaged and start to swell.

4. Defective batteries: Sometimes, batteries are defective from the factory and can swell without any apparent reason.

5. Age: As batteries get older, they can start to swell as a result of natural wear and tear.

Here are five tips to avoid battery swelling:

1. Avoid overcharging: Always unplug your phone or power bank once it is fully charged.

2. Keep your device away from heat: Do not leave your phone or power bank in direct sunlight or in a hot car.

3. Handle with care: Be careful when handling your phone or power bank, and avoid dropping it or subjecting it to physical damage.

4. Replace old batteries: If your device is older, consider replacing the battery to avoid swelling.

5. Purchase quality products: Always buy your phone or power bank from reputable manufacturers, and avoid cheap knockoffs, which may have low-quality batteries that are more prone to swelling.

   
   
   

   
   

Also read it ⬇️

Phone and power bank batteries can swell due to a variety of reasons, but the most common one is overcharging or over-discharging. When a battery is overcharged, it generates excess heat, causing the electrolyte inside the battery to break down and release gas. Over time, this gas builds up and causes the battery to expand or swellHere are some tips to avoid battery swelling:

1. Use a high-quality charger: Always use the charger that came with your device or a charger from a reputable manufacturer. Avoid cheap chargers that may overcharge or damage your battery.

2. Don't overcharge your battery: Once your device is fully charged, unplug it from the charger. Leaving it plugged in for an extended period of time can cause the battery to overheat and swell.

3. Don't over-discharge your battery: Avoid using your device until the battery is completely drained. Instead, charge your device before the battery level drops too low.

4. Avoid exposing your battery to extreme temperatures: Don't leave your device in direct sunlight or in a hot car. Extreme temperatures can damage the battery and cause it to swell.

5. Replace your battery if necessary: If you notice that your battery is swelling, stop using your device immediately and replace the battery. Using a swollen battery can be dangerous and may cause damage to your device.

By following these tips, you can avoid battery swelling and keep your devices safe and functional.