Why Is My Phone Battery Going Down While Charging

Mobile Accessories
Source: Happytel.com

In the fast-paced, tech-driven world we live in, our smartphones have become our lifelines. From communication and entertainment to productivity and navigation, we rely heavily on these little devices to keep us connected and organized. So, when we plug our phones in to charge, we expect that precious battery percentage to steadily climb. But what happens when our phone battery starts draining instead of charging? It can be frustrating and perplexing, leaving us wondering why our phones are not cooperating. In this article, we will explore the various reasons why your phone battery may be going down while charging and provide some possible solutions to help you resolve this common issue. So, let’s delve into the mystery of why your phone battery is not playing by the charging rules.

Inside This Article

  1. Possible reasons for phone battery draining while charging
  2. Overheating during charging
  3. # Faulty charging cable or adapter
  4. Background apps and processes
  5. Battery Age and Degradation
  6. Conclusion
  7. FAQs

Possible reasons for phone battery draining while charging

Discovering that your phone battery is draining while it is plugged in and being charged can be frustrating and concerning. However, there are several possible reasons why this might be happening. Let’s explore some of the common causes:

1. Overheating during charging: One of the potential culprits behind a draining phone battery during charging is overheating. When your phone gets too hot, it can cause the battery to drain faster than it charges. This could happen if you are using your phone while it is charging or if it is exposed to high temperatures. Consider giving your phone a break while it charges and ensure that it is not placed in direct sunlight or near a heat source.

2. Faulty charging cable or adapter: Another reason for a draining phone battery during charging could be a faulty charging cable or adapter. If there is a problem with either of these components, it can prevent your phone from receiving a stable charge. Ensure that you are using the original charging cable and adapter that came with your device, or invest in high-quality third-party accessories that are compatible with your phone model.

3. Background apps and processes: Sometimes, certain apps or processes running in the background of your phone can consume a significant amount of battery power even when your phone is plugged in. Close unnecessary apps and perform a thorough check to see if any background processes are running excessively. Additionally, disabling unnecessary notifications and reducing the brightness of your screen can help conserve battery life during charging.

4. Battery age and degradation: Another possible reason for a draining phone battery during charging is the age and degradation of the battery itself. Over time, batteries lose their capacity to hold a charge effectively, leading to quicker draining. If your phone is several years old, it may be worth considering getting the battery replaced to restore its charging efficiency.

While these are some common reasons for a draining phone battery while charging, it is important to note that there could be other specific issues with your device that require professional diagnosis and repair. If you have tried the above troubleshooting steps and the problem persists, it is advisable to consult a qualified technician or reach out to the manufacturer for further assistance.

Overheating during charging

One common issue that many phone users encounter is overheating during the charging process. This can be alarming and may raise concerns about the safety of the device. But why does your phone get hot while charging? There are several possible explanations for this phenomenon.

Firstly, using your phone while it’s charging can generate excessive heat. When you use your phone, it consumes more power, which in turn generates more heat. This heat is compounded when the phone is simultaneously charging, leading to overheating. To avoid this, it’s recommended to avoid heavy usage when your phone is connected to a charger.

The second reason could be a faulty charger. If you are using a charger that is not compatible with your phone or if it is damaged, it can cause the phone to heat up excessively. It’s important to use the charger that came with your phone or a certified third-party charger to ensure safe and efficient charging.

Another reason for overheating during charging could be the charging cable. If the cable is damaged or of poor quality, it can cause resistance and result in heat generation. Using a high-quality, properly functioning charging cable will help prevent overheating.

In some cases, the problem may lie with the phone’s software or operating system. A bug or glitch in the system can cause the phone to use more power than necessary, leading to overheating during charging. Keeping your phone’s software up to date and regularly checking for system updates can help address this issue.

Lastly, the ambient temperature can also play a role in phone overheating. If you are in a hot environment or exposing your phone to direct sunlight while charging, it can increase the temperature of the device. It’s advisable to charge your phone in a cool and well-ventilated area to prevent overheating.

# Faulty charging cable or adapter

If you are experiencing the frustrating phenomenon of your phone battery draining while it is supposed to be charging, one possible culprit could be a faulty charging cable or adapter. A charging cable or adapter that is damaged or not functioning properly can interfere with the charging process and cause your battery to drain instead of gaining power.

The first thing you should check is the condition of your charging cable. Look for any visible signs of wear and tear, such as frayed or exposed wires, bent connectors, or loose connections. If you notice any damage, it is likely that the charging cable is the problem. In this case, replacing the cable with a new one could solve the issue.

Similarly, the adapter you use to connect your charging cable to a power source can also be the culprit. A faulty adapter may not provide the required power to charge your phone properly, resulting in a drained battery. Consider trying a different adapter to see if it resolves the issue.

It is worth noting that using counterfeit or low-quality charging cables and adapters can also lead to battery drain while charging. These inexpensive alternatives may not be built to the same standard and can cause compatibility issues or deliver inconsistent power. Investing in genuine, high-quality cables and adapters recommended by your phone manufacturer can help ensure a reliable and efficient charging experience.

Lastly, it is a good practice to periodically clean the charging port of your phone. Dust, debris, or lint can accumulate over time and hinder the charging process. Use a soft brush or a can of compressed air to carefully remove any unwanted particles, making sure not to damage the port.

Background apps and processes

One of the common culprits behind a draining phone battery while charging is the presence of background apps and processes. Your smartphone is designed to run multiple apps simultaneously, allowing them to work in the background even when you’re not actively using them. These apps can consume a significant amount of power, especially if they are resource-intensive or constantly fetching data from the internet.

If you notice that your battery is draining while your phone is plugged in, it’s worth checking the list of running apps and closing any unnecessary ones. To do this, simply access the app switcher or recent apps screen, usually by tapping the square or the dedicated button on your phone’s navigation bar. Swipe left or right to close the apps you don’t need.

Some apps have a habit of running processes in the background, even if you force-close them from the app switcher. For such cases, you can go into your phone’s settings and manage app permissions to restrict background activity. Look for the “Battery” or “Power” section in the settings, where you can find options to optimize app usage and limit background activity.

Additionally, certain apps may have settings that allow them to run background tasks or notifications even when you’re not actively using them. Social media apps, chat applications, and email clients are often the culprits here. Make sure to review the settings of these apps and disable any features that require frequent background data syncing or notifications.

It’s important to note that not all background apps consume a significant amount of battery power. System processes and essential services are necessary for the smooth functioning of your phone, so closing or disabling them can have unintended consequences. You’ll need to strike a balance by identifying and managing the apps that are draining your battery unnecessarily.

If you’re unsure which apps are causing the battery drain, you can try using battery monitoring apps from the app store. These apps provide detailed insights into power consumption, allowing you to identify the apps that are using the most battery while your phone is charging. By removing or optimizing these apps, you can potentially resolve the issue of your phone battery going down while charging.

Battery Age and Degradation

One of the most common reasons why a phone battery drains quickly while charging is due to battery age and degradation. Over time, the capacity of a lithium-ion battery, which is commonly used in smartphones, starts to deteriorate. This means that the battery is not able to hold as much charge as it used to when it was brand new.

As a battery ages, its internal resistance increases, making it less efficient at transferring energy. This resistance can cause the phone to generate more heat during charging, which can further accelerate the battery’s degradation. Consequently, even if you are using a high-quality charging cable and adapter, the battery may still drain faster than expected.

Furthermore, the charging and discharging cycles contribute to battery degradation. Each time you charge your phone and then discharge it, a cycle is completed. Lithium-ion batteries have a limited number of cycles before their performance starts declining. After a certain number of cycles, the battery’s capacity decreases significantly.

It’s important to note that the lifespan of a phone battery can vary depending on factors such as usage patterns, environmental conditions, and charging habits. However, on average, a lithium-ion battery can last for about 2-3 years before its capacity noticeably diminishes.

So, if you’ve had your phone for a considerable amount of time and you’ve noticed that the battery drains quickly while charging, it could be a sign that the battery is reaching the end of its lifespan and needs to be replaced.

To make your phone’s battery last longer, try to avoid exposing it to extreme temperatures, both hot and cold. Extreme temperatures can accelerate the battery’s degradation process. Additionally, avoid overcharging your phone or keeping it plugged in for extended periods, as this can also contribute to battery aging.

If you’re concerned about the battery life of your phone, it’s always a good idea to consult the manufacturer’s recommendations and guidelines on maintaining and optimizing battery performance.

After exploring the reasons and possible solutions to why your phone battery may be going down while charging, it is clear that several factors can contribute to this issue. Whether it’s a faulty charger, background apps consuming excessive power, or a worn-out battery, it’s important to take proactive steps to resolve the problem.

Start by checking your charger and cable for any visible damage, and consider using a certified charger from the manufacturer. Close unnecessary apps running in the background and disable features like location services and push notifications to conserve battery life. If the issue persists, you may need to replace your battery or seek professional help.

Remember, maintaining the health of your phone battery is essential for uninterrupted usage. By understanding the potential causes and implementing the appropriate solutions, you can ensure that your phone charges efficiently and keeps up with your daily demands.


1. Why is my phone battery going down while charging?
There could be several reasons why your phone battery drains while charging. One possible explanation is a faulty charging cable or adapter. Using low-quality or damaged accessories can prevent your phone from receiving an adequate charge, leading to a decrease in battery life. Another possibility is that your phone’s battery is nearing the end of its lifespan and is no longer able to hold a charge efficiently. In some cases, a software issue or background apps could be consuming excessive power, causing your battery to deplete even while connected to a charger. If you consistently experience this issue, it’s advisable to consult with a professional to determine the exact cause and find a solution.

2. How can I prolong the battery life of my phone?
To extend the battery life of your phone, there are a few simple steps you can take. First, adjust your screen brightness to a lower level or enable auto-brightness. The screen is one of the biggest battery drains, so reducing its intensity can help conserve power. Furthermore, disabling unnecessary notifications, background app refresh, and location services can also contribute to prolonging battery life. Additionally, regularly closing unused apps and keeping your phone software up to date can optimize performance and reduce battery drain. Finally, consider using battery-saving features and power-saving modes that are typically available in most smartphones.

3. Is it safe to leave my phone charging overnight?
While most modern smartphones have built-in mechanisms to prevent overcharging, leaving your phone charging overnight is generally not recommended. Continuous charging can generate heat, which can be detrimental to the overall lifespan of your battery. Additionally, charging your phone for extended periods can lead to a phenomenon called “trickle charging,” where the battery charge slowly decreases and increases repeatedly, potentially impacting its long-term health. It’s advisable to unplug your phone once it reaches 100% or utilize features like charging limiters, if available, to minimize overnight charging.

4. Why does my phone battery drain faster when using certain apps?
Certain apps, especially those that require a lot of processing power, can significantly drain your phone’s battery. Activities such as gaming, video streaming, and GPS navigation put a high demand on the device’s resources and can cause the battery to deplete much faster than normal. Furthermore, poorly optimized apps, those running in the background, or those constantly refreshing data can also lead to faster battery drain. To mitigate this issue, you can try closing unused apps, reducing screen brightness, disabling unnecessary features, or using battery optimization settings that some smartphones offer.

5. Can using certain mobile accessories affect my phone’s battery life?
Yes, using certain mobile accessories can impact your phone’s battery life. In particular, low-quality or counterfeit charging cables, adapters, or power banks may not provide the required voltage or current for efficient charging. This can lead to slow charging or cause excessive heat generation, ultimately affecting your battery’s lifespan. It’s recommended to use genuine and high-quality accessories that are compatible with your specific phone model. Additionally, wireless charging pads or other wireless accessories may generate more heat during charging, potentially impacting battery performance.