Apple Issues Warning For People Who Leave Their iPhone on Charge While Sleeping

What's the final thing you do before falling asleep? For many people, it’s plugging in their smartphone for a full night’s charge. After all, no one wants to wake up to a nearly dead battery when rushing out the door in the morning. However, Apple has issued critical warnings about common charging habits that could lead to safety risks, particularly for iPhone users.

The Danger of Charging Your iPhone Under a Pillow or Blanket

Apple’s support page titled “Important Safety Information for iPhone” cautions users against charging their devices overnight in unsafe conditions. According to the guidance, charging an iPhone under a pillow, blanket, or your body is a safety hazard. The company advises keeping the device, charger, and any wireless charging equipment in a well-ventilated area while in use or during charging.

Apple states, “...don’t sleep on a device, power adapter, or wireless charger, or place them under a blanket, pillow, or your body, when it’s connected to a power source.” The warning further highlights the importance of ventilation, particularly for individuals with conditions that might limit their ability to sense heat.

In some cases, charging a phone in poorly ventilated areas has resulted in fires. While Apple’s warnings focus on iPhones, these precautions apply to all smartphones. Before bedtime, double-check that your charging device is in a safe, open area to prevent overheating.

Beware of Low-Quality Chargers and Cables

Another critical aspect of Apple’s warning addresses the risks of using substandard or uncertified charging accessories. If you’ve ever balked at the price of official Apple adapters or cables—$19 for a charging brick and another $19 for a cable—it might be tempting to purchase cheaper, third-party alternatives. However, Apple strongly discourages this unless the accessory is MFi (Made for iPhone)-certified.

Apple emphasizes that uncertified chargers or cables that fail to meet USB 2.0 standards or other safety regulations could pose serious risks. The company explains:

“Using damaged cables or chargers, or charging when moisture is present, can cause fire, electric shock, injury, or damage to iPhone or other property.”

Warning Signs Your Charging Accessories Need Replacement

Apple recommends avoiding chargers or cables that show the following signs of damage:

• Damaged plugs or prongs on the power adapter.

• Frayed or broken charging cables.

• Exposure to moisture or liquid spills on the power adapter.

• Physical damage to the adapter, such as cracks or dents.

If any of these issues are present, replace the accessory immediately with a certified product to prevent potential hazards.

Why This Applies to All Smartphones

While Apple’s safety guidelines are tailored for iPhones, the advice is universally relevant. Charging any smartphone with damaged or uncertified accessories—or under unsafe conditions—can lead to fires, electric shocks, or other accidents.

Yes, some may view Apple’s warnings as a push to encourage official accessory purchases. However, the risks associated with uncertified charging products are well-documented and could cost you more than just money in the long run.

In conclusion, take the time to follow these precautions:

1. Avoid charging your phone under pillows, blankets, or confined spaces.

2. Invest in certified, high-quality charging accessories.

3. Inspect your charging equipment regularly for signs of wear or damage.

By making these simple changes, you can charge your device safely and avoid unnecessary risks.