The MagSafe feature comes with the new iPhone. Many people now want to get MagSafe chargers to enjoy the wireless fast-charge with MagSafe-enabled iPhones.
However, your may be concerned about whether keeping an iPhone on MagSafe chargers is safe. In this article, we will explain if it is okay to charge your iPhone with a MagSafe charger.
Can MagSafe Charger Damage my iPhone?
The answer is yes. MagSafe chargers transfer energy through induction, meaning that they transfer heat through the surfaces. This can be dangerous for you and other devices around you.
MagSafe chargers can affect your phone’s performance, especially if you don’t follow the best practices for using MagSafe chargers. We will explain the best MagSafe charging practices to ensure longevity in your smartphone’s performance.
Before then, let’s dive into how MagSafe chargers can harm your phone.
How a MagSafe Charger can Affect Battery?
One of the most sensitive components of iPhones to MagSafe charging is the battery. Because it is the component that plays the most critical role in charging, MagSafe charging tends to affect it more than other components. Here is the reason.
Overheating
Smartphones coming in direct contact with a MagSafe charger leave little or no space between the charger and the device. This space in necessary to allow the exchange of the heat with the cool air in the surrounding.
You’re likely to notice a reduction in your battery capacity because the charger cannot prevent overheating. Except if there is a heat sink in the charger which not presently.
The MagSafe charger has a magnetic coil aligned automatically between your iPhone and the MagSafe charger. This direct alignment increases the charging power to 15W from 7.5W in average condition.
The top-speed MagSafe charging of 15 to 17W flows for the first few minutes. Subsequently, the charging coil heats up due to the constant charge causing the iPhone to heat up. Overheating can cause solder joints to expand and break and can cause chips to burn out.
The increase in power from 7.5W to 15W will lead to an increase in heat. This is as a result of increase in voltage and current. So, the fast charging is coming at a cost.
The increased charging power does not allow thermal sensitivity between the components of the MagSafe and the iPhone. Therefore, there is a loss of battery capacity that cannot be reversed.
Constant charging with MagSafe
As we mentioned earlier, using a MagSafe charger could cause your phone to heat up, leading to a loss in battery capacity. The more frequently you use the MagSafe charger, the more your phone is exposed to this heat as a result of electromagnetic induction.
Therefore, charging your iPhone with a MagSafe charger could lead to damaging the internal components, especially the battery and processor.
However, the effects of using MagSafe charge can be reduced if it is rarely used.
Can I Use a Cable Instead of a MagSafe Charger?
The answer is No. A USB cable also causes your iPhone to heat up as well. But the heat level is slightly different from MagSafe chargers. Therefore, the USB cable is the second best option when we have to compare using a USB cable or a MagSafe charger.
Tips to Prevent MagSafe Charger from Damaging your Battery.
Although frequent charging with MagSafe chargers could be detrimental to your phone’s health, it doesn’t mean they can’t be used. With good practices and preventive measures, your phone will not easily get damaged with MagSafe charging. Here are some tips to keep your Phone healthy with MagSafe charging.
- For iPhone users, only charge your smartphone when the battery is less than 50%.
- At all costs, avoid using your phone while it is charging.
- Stop all CPU-intensive tasks, applications, or programs from running in the background while charging your phone.
- Applications that frequently wake your display with notifications should be turned off in the push notifications for the app in Settings.
- Continuously monitor your phone battery’s health and MagSafe charger’s health.
- Don’t use MagSafe chargers to charge it immediately when you notice your phone heats up more than normal. Better still, avoid charging it at all.
- Finally, for the best experience, purchasing your MagSafe charger from reputable and certified manufacturers is better.
As technology keeps advancing, a lot of will be developed, but you do not have to compromise the health and longevity of your device for any of the inventions. Before making a choice of any new technology, make sure it is in harmony with your devices so that you can have a seamless mobile experience.
If you are planning to buy a MagSafe charger, ensure to do that in adherence to the concerns raised above for you to buy chargers are worth your money as they do not put your batteries at risk.
