Millions of Brits are unknowingly putting themselves at risk with a common nightly routine: leaving their smartphones to charge overnight. Fire safety experts are now issuing a stark warning that this habit is a potential fire hazard that could have devastating consequences.
While it may seem convenient to plug your phone in before bed and wake up to a full battery, the extended charging period can cause the device to overheat. This excessive heat is the primary culprit, significantly increasing the risk of a fire starting, especially if the phone is left on a flammable surface like a bed or under a pillow.
The Hidden Dangers to Your Device and Your Wallet
The risks extend beyond just fire. Consistently charging your phone to 100% and leaving it plugged in for hours on end accelerates battery degradation. This means your phone's battery will lose its ability to hold a charge much faster, leading to more frequent replacements or an earlier-than-necessary upgrade.
Furthermore, this habit is quietly adding pounds to your household energy bills. Even after reaching full capacity, a phone continues to draw 'trickle charge' power throughout the night, resulting in wasted electricity and higher costs.
How to Charge Your Phone Safely
To protect your home and your device, experts recommend a change in routine:
- Avoid Overnight Charging: Try to charge your phone during the day where you can keep an eye on it.
- Use Official Chargers: Always use the manufacturer's approved charger and cable, as faulty third-party accessories are a major cause of accidents.
- Charge on a Hard Surface: Never charge your phone on soft, flammable materials like beds, sofas, or under pillows. Always place it on a hard, flat surface like a bedside table to allow for proper ventilation.
- Unplug at 80-90%: For optimal battery health, try to unplug your device before it reaches a full 100% charge.
Adopting these simple practices can drastically reduce the risk of a fire, prolong your smartphone's lifespan, and save you money on your energy bills. It’s a small change for a significant gain in safety and efficiency.
