How to Charge a Phone During a Power Outage

How to Charge a Phone During a Power Outage

A power outage can be a stressful situation, especially when you rely on your phone for communication and information. In this article, we will discuss various methods for charging your phone during a power outage along with strategies for conserving your phone's battery life. By understanding the basics of phone charging and being prepared with the right tools and techniques, you can ensure that you can stay connected even when the lights go out.



Understanding the Basics of Phone Charging

Before we delve into the different methods of charging your phone during a power outage, it is important to understand the role of electricity in phone charging. Most phones are powered by lithium-ion batteries, which require a constant supply of electricity to stay charged. When a power outage occurs the electricity needed to charge your phone is no longer available. Therefore, finding alternative methods for charging your phone becomes crucial.


When it comes to phone batteries, it is important to note that different battery types have different charging needs. Some batteries may take longer to charge, while others may require a specific voltage or current. Understanding the charging needs of your phone's battery will help you choose the most suitable charging method during a power outage.


It's worth mentioning that modern smartphones often come equipped with fast-charging technology, allowing users to quickly top up their battery levels. This technology works by increasing the power supplied to the phone, enabling it to charge at a much faster rate than traditional charging methods. However, it's essential to use a compatible charger and cable to take full advantage of fast charging capabilities without damaging the battery.


Additionally, factors such as temperature can impact the charging speed and efficiency of your phone. Extreme temperatures, whether too hot or too cold, can affect the chemical reactions happening inside the battery, leading to slower charging speeds or potential damage. It's advisable to keep your phone at moderate temperatures when charging, ensuring optimal performance and longevity of the battery.

Preparing for a Power Outage

Being prepared is the key to successfully charging your phone during a power outage. Here are some essential items you should have on hand:


  • A car charger: This handy device allows you to charge your phone using the power from your car's battery. Make sure you have a compatible car charger for your phone.
  • A portable charger or power bank: These compact devices store electricity and can be used to charge your phone on the go. Invest in a high-quality power bank with enough capacity to fully charge your phone at least once.
  • A solar charger: Harnessing the power of the sun, a solar charger can charge your phone using renewable energy. This is especially useful during prolonged power outages.


In addition to these essential items, it is recommended to fully charge your phone before a power outage occurs. This will give you some extra time before you need to find an alternative charging method.


Moreover, consider keeping a hand-crank charger in your emergency kit. This device generates power through manual cranking, providing a sustainable charging solution when other power sources are unavailable. Hand-crank chargers are compact and easy to use, making them a valuable addition to your emergency preparedness supplies.


Furthermore, having a multi-port USB wall charger can be beneficial during a power outage. This charger allows you to charge multiple devices simultaneously from a single power outlet. During a power outage, if you have access to a site with power, this will allow you to charge a few devices. Prioritize charging essential devices like phones, flashlights, and radios to stay connected and informed during emergencies.

Charging Your Phone During a Power Outage

Now that you are prepared with the necessary tools, let's explore different methods for charging your phone during a power outage:

Using a Car Charger

A car charger is one of the simplest and most readily available options for charging your phone during a power outage. Simply plug your phone into the car charger and connect it to your car's power outlet. Keep in mind that your phone will only charge as long as the car's battery has power.


It's important to note that using a car charger for an extended period while the engine is off can drain your car's battery. To avoid this, consider starting the car intermittently to ensure the battery remains charged. Additionally, some newer car models may have USB ports that can also be used to charge your phone, providing a convenient alternative to traditional car chargers.

Utilizing a Portable Charger or Power Bank

A portable charger or power bank is a great option for charging your phone on the go. Simply connect your phone to the power bank using the provided charging cable. Make sure to charge your power bank in advance, and keep it fully charged for emergencies.


When choosing a power bank, consider factors such as capacity, portability, and charging speed. Higher capacity power banks can provide multiple charges for your phone, while smaller ones are more lightweight and easier to carry. Some power banks also come with fast charging capabilities, allowing you to quickly recharge your phone when time is of the essence.

Harnessing Solar Power for Phone Charging

Solar chargers are becoming increasingly popular for their ability to charge devices using renewable energy. To use a solar charger, place it in direct sunlight and connect your phone to the charger. Keep in mind that solar charging may take longer than traditional methods, especially on cloudy days.


When using a solar charger, it's important to position it in direct sunlight for optimal charging efficiency. Consider using a solar charger with multiple solar panels for faster charging or one with a built-in battery for storing energy to charge your phone later. Solar chargers are not only environmentally friendly but also provide a sustainable solution for keeping your devices powered during emergencies.

Conserving Phone Battery During a Power Outage

While finding alternative charging methods is important, it is equally crucial to conserve your phone's battery life during a power outage. Here are some strategies to help you maximize your phone's battery:

Adjusting Phone Settings for Battery Conservation

Lowering your phone's screen brightness, disabling unnecessary notifications, and disabling background app refresh are simple yet effective ways to conserve battery power. Additionally, enabling power-saving mode or airplane mode can further extend your phone's battery life.


Another important setting to consider adjusting is your phone's location services. Turning off GPS and location tracking when not needed can significantly reduce battery drain. Location services consume a considerable amount of power as they constantly communicate with satellites to pinpoint your exact location. By toggling off these services, you can preserve your phone's battery for essential communication needs during a power outage.

Minimizing Phone Use During Power Outages

During a power outage, it is important to use your phone sparingly. Reduce non-essential phone use, such as browsing social media or playing games, to conserve battery power. Prioritize communication and emergency-related activities to make the most out of your phone's battery.


Furthermore, closing background apps that are not in use can help in prolonging your phone's battery life. Apps running in the background consume resources and drain the battery even when you are not actively using them. By regularly closing these apps, you can ensure that your phone's battery is utilized efficiently during a power outage.



Safety Considerations When Charging Your Phone

While charging your phone during a power outage, it is important to keep safety in mind. Here are some safety tips to follow:

Avoiding Overcharging Your Phone

Leaving your phone plugged in for an extended period can lead to overcharging, which can potentially damage your phone's battery. To prevent overcharging, unplug your phone once it reaches 100% battery or use a charger with an automatic shut-off feature.

Safe Use of Alternative Power Sources

When using alternative charging methods like car chargers or power banks, make sure to follow the manufacturer's instructions and use them in a safe and well-ventilated area. Avoid using damaged chargers or power sources, as they can pose a risk of electrical shock or fire.


It is also important to note that using a charger that is not specifically designed for your phone model can lead to compatibility issues and potential damage to your device. Always use the charger that comes with your phone or a certified third-party charger to ensure safe and efficient charging.


Furthermore, charging your phone on flammable surfaces such as beds or sofas can pose a fire hazard. It is recommended to charge your phone on a hard, flat surface to prevent overheating and reduce the risk of fire accidents.

Proper Ventilation During Charging

Ensuring proper ventilation during the charging process is crucial to prevent overheating. Avoid covering your phone with blankets or pillows while it is charging, as this can trap heat and lead to potential safety hazards. Additionally, refrain from placing your phone under direct sunlight or near heat sources during charging.


While a power outage is rarely welcome, with a little foresight and the right equipment available, you will be able to charge your phone and keep in contact with loved ones and emergency services. GoSun offers a range of sustainability-minded products designed to provide alternate sources of electricity perfect for power outages, camping, or other occasions. By preserving battery life and finding the alternate charging method that is right for you, your phone will remain available even if the lights go out.

Back to blog