Troubleshooting Slow iPhone Charging: Causes and Solutions

Slow iPhone charging is a common and frustrating scenario for many, especially when time is of the essence. So, what causes your iPhone to charge slowly, and how can you fix it? Explore this article to find out!

Users can identify slow charging on their iPhone through the following signs:

- Charging but no increase in battery percentage despite the device overheating: This is a common scenario when the iPhone charges slowly, mainly due to issues with the charging cable or unstable power input, causing the device to heat up without a corresponding increase in battery percentage.

- Battery not holding a charge, power outage when unplugged: This could be due to a faulty battery or a severe impact on the phone, causing hardware issues and consequently leading to the iPhone not holding a charge.

- Intermittent charging, sometimes recognizing, sometimes not: This is often caused by a dirty charging port with accumulated dust, hindering the flow of electricity and making it difficult for the iPhone to charge the battery.

Some reasons for slow iPhone charging include:

Over time, the iPhone charging port is prone to accumulating dust or corrosion, especially in older models like the iPhone 11 64GB in black. This affects the contact surface between the charging port and the charger head, resulting in the iPhone not charging properly.

Along with the charging port, the charging cable contacts are prone to dust buildup. Therefore, users need to regularly check and clean to avoid inefficient charging.

In many cases, slow charging in mobile phones in general and iPhones in particular is caused by using non-genuine components. Specifically, these chargers are mainly made with subpar IC, not only making it difficult for the iPhone to hold a charge but also increasing the risk of circuitry issues, posing a dangerous threat of short-circuits and explosions.

iPhone manufacturers have advised users against charging their phones in excessively hot environments (above 28°C) or under direct sunlight. This not only quickly heats up the iPhone, slowing down the charging process but also impacts the battery lifespan.

When users charge their phones in inappropriate locations, such as a weak power source, it can affect the signal transmission, leading to erratic charging or prolonged charging times on the iPhone.

Many individuals often use their phones while charging, unaware of the associated dangers. This habit not only prolongs charging times and increases the risk of battery swelling but also poses potential hazards such as electrical malfunctions or explosions.

If your iPhone has experienced a severe impact, like a hard fall, it can lead to hardware issues, reducing charging efficiency. This is applicable even to newer models such as the iPhone 14 series. Additionally, a damaged battery can also be a reason for slow iPhone charging.

To address the issue of slow iPhone charging, users can consider and apply the following tips:

This is the most common and straightforward solution when you are unsure about the cause of slow iPhone charging. To restart the phone, press and hold the power button for a few seconds until the Slide to Power Off notification appears; then, swipe to turn it off. Wait a few seconds until the iPhone is restarted, plug in the charger again to check if the charging speed improves.

If your iPhone is experiencing slow charging, it could be due to dust accumulation on the charging cable. Users should regularly focus on cleanliness to address this issue. Moreover, ensure the use of a high-quality, authentic charging cable from Apple. If opting for a third-party cable, ensure it meets MFI standards for a smooth charging process.

In cases where the charging adapter works for other devices but not for the iPhone, users should inspect the charging port on the iPhone. If there is an excessive accumulation of dust, use a cotton swab to clean it. This helps ensure proper contact between the charging pins, enhancing the overall charging performance of the battery.

To resolve the issue of slow iPhone charging due to an excessively weak power source, users should consider changing to a different location. For instance, choose a place with a stable power supply to facilitate smooth charging without interruptions.

Updating to the latest iOS version not only addresses issues such as prolonged charging and sluggish performance but also introduces additional useful features, enhancing the overall user experience. To execute this method, navigate to Settings > General > Software Update > Download & Install.

Discover with Mytour some techniques for quickly charging your iPhone, helping you get back to essential experiences on your phone:

- Allow your iPhone to charge continuously, avoiding usage or gaming that may shorten the battery lifespan.

- Turning off background-running applications on your phone is also a remedy for slow charging and overheating issues on iPhones.

- Disconnect from the network or enable airplane mode to prevent the application from running continuously, thus avoiding battery drain or prolonged charging times.

- Lock the screen by navigating to Settings > choose Display & Brightness > select Auto-lock and set the screen lock time. This method helps keep the screen from lighting up, reducing power consumption, thereby speeding up the charging process.

- Usage also contributes to the iPhone's slow charging and susceptibility to heat. Therefore, users should remove the phone case while charging to avoid affecting the energy transfer to the battery.

- You can charge your iPhone via the USB port on your MacBook, providing not only fast charging efficiency but also extending the battery's overall lifespan.

- To avoid the issue of slow and overheating iPhone charging, users should choose a cool location, ideally at a temperature of 16 - 22 degrees Celsius, such as an air-conditioned room.

In addition to addressing the question of why the iPhone charges slowly and how to fix it, Mytour also assists users in answering some frequently asked questions:

The answer is no. Unplugging the phone before it's fully charged is generally beneficial for the battery rather than causing harm to this component.

Charging the iPhone battery overnight is not recommended, as per Apple's advice. Doing so can be detrimental to the battery and pose risks to your health.

It can be observed that slow iPhone charging results from various factors such as hardware issues, faulty batteries, or improper charging habits. Change your charging habits starting today and regularly take your phone to a reputable service center for inspection. This helps identify and address internal issues early on, ensuring the long-term lifespan of both the battery and the phone.