Why is my phone charger hot, and should I worry?

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If you notice that your iPhone or Android phone charger is warm or hot to the touch after using it, you may be wondering why this is happening and if there is anything to worry about. Here’s what you need to know.

Normally, electronics produce some heat

Some warmth is normal in any phone charger. sour freighter transgender Alternating current Energy From for you Director inside Capital Energy for for you The phone, generates heat in the process.

To perform the AC/DC conversion, the charger uses an electrical component called a adapter. Transformers produce heat due to normal Electricity connection process And also through Eddy currents And other losses that are a side effect of how transformers work. Generally, the more current a transformer provides, the more heat it will produce.

Two phones are charging
Zoomik / Shutterstock.com

Under normal circumstances, the phone charger may feel a little warm to the touch, and this is good—It works by design. But if it’s more than just warm, or it’s surprisingly unusually warm when it wasn’t warm before, you may have a problem.

How hot is the hot weather?

IF for you freighter he is hot to me The Point where He. Shes uncomfortable to me hold or touchAnd the who – whichs a clear sign who – which Something he is wrong – wrong – wrong. This could be due to a malfunction within the charger itself or a problem with the connection between the charger and the outlet. High quality original chargers protection circuits This will automatically turn off the charger if something goes wrong. But this circuit may malfunction, or you may be using a low quality or fake charger.

if for you freighter he is uncomFortably hotAnd the And thePlug He. She From The Director Look for any visible signs of dirt or obstructions on the prongs that connect to the wall outlet. Also check out Make sure The charging port on your phone is clean, and check the USB port on the charger itself (if it has one) for signs of dirt or lint buildup.

Once the port is clean try again and if it is still warm use a different cable to see if the problem persists. However, there are some cases where you don’t want to risk trying different cables, which we’ll cover below.

When does a hot charger become a fire hazard?

Hot and molten smoking phone charger
RHJPhtotos / Shutterstock.com

If you see any of these warning signs in your charger or charging cable, stop using the charger or cable immediately and replace it. If you have a defective charger, you can try to contact the manufacturer’s customer support for a replacement.

  • Visible signs of fusion in the plastic charger or charger cable.
  • An unusual smell emanates from the charger, such as the smell of smoke or melting plastic.
  • Burn marks (black or brown burn marks) on the charger, the cable, or the port the charger is plugged into.
  • A sudden new or unusual amount of heat.
  • Fray, cracks, or physical damage to the cable or charger.

Also, remember to charge your phone away from anything flammable or combustible. This applies to any charger, even if it works fine.

High quality stick, brand chargers

As we briefly mentioned above, one of the reasons you have a hot phone charger is because it’s low quality or a fake part. These parts do not comply with the safety standards and regulations that keep us safe.

Currently, it’s a file Well-known industry case Online sellers like Amazon.com and AliExpress sell a lot forged And the potentially dangerous electronic products. This includes cordless and cordless phone chargers and USB chargers. If you purchased a faulty charger, ask for a refund, consider buying a new charger directly from your phone manufacturer, such as apple or Samsung.

Best phone chargers for 2022



USB C TECKNET 65W PD 3.0 GaN Charger Type C Foldable Charger with Three Ports Fast Wall Charger Compatible with iPhone 13 Pro Max / 13 Pro / 13/13 Mini, MacBook Pro, iPad Pro, Switch, Galaxy S21 / S20


Apple 20W USB-C Power Adapter


Amazon Basics 100W 4-Port GaN Wall Charger with 2 USB-C Ports (65W + 18W) and 2 USB-A Ports (17W) – White (Non-PPS)


Anker Wireless Charger Wireless Charger 313 (Pad), Qi 10W Max Certified for iPhone 12/12 Pro/12 mini/12 Pro Max, SE 2020, 11, AirPods (Without AC Adapter, Not Compatible with MagSafe Magnetic Charging)


USB C Car Charger 48W Super Mini AINOPE All Metal Fast USB Car Charger Adapter PD & QC 3.0 Dual Port Compatible with iPhone 13 12 11 Pro Max X XR XS 8 Samsung Galaxy Note 20/10 S21/20/10 Google Pixel


Texmarter 11-Port Charging Station with five 100W USB-C PD, PPS 25/45W, five 18W USB-A, and detachable 15W wireless charger dock. Compatible with MacBook, iPad, iPhone, Samsung, Dell, HP, Yoga…

If you buy a third-party charger from Amazon, buy only trusted brand products from sellers like Anker, or consult us Buying Guide for advice. A recent analysis showed that about 42% of Amazon reviews are fakeSo, you can’t trust them alone. Good luck, and stay safe out there!

Related: You have recalled a fake item on Amazon. Then they banned me.