1. Turn off unnecessary connections
Having your smartphone constantly connected to mobile networks like 3G, 4G, GPS, Bluetooth when not needed can cause the device to work continuously, making it heat up quickly. This is one of the main reasons why battery life declines so rapidly. Therefore, disabling these connections when they aren't needed is a highly effective solution for saving and protecting your battery from quick aging.
For GPS, it's best to choose the setting that enables location services only when an app is being used. This will turn off the GPS connection once you exit the app, preventing unnecessary device activity.


2. Charge your 'new' battery correctly
When you first get your device, regardless of whether the battery is full or empty, you should plug it in and charge your phone continuously for about 8 to 10 hours. During this time, make sure there are no sudden power outages that could interrupt the charging process.
Since the charging duration is long, it's ideal to charge your device at night, letting it charge overnight while you sleep, to avoid unnecessary disruptions. After this initial charge, you can use the device as usual and there's no need to repeat this step during future use. This will help make your device's battery more durable over time.


3. Enable battery-saving mode
Most modern smartphones come with a built-in battery-saving mode feature. This is the easiest and most convenient way to save battery. All you need to do is activate this feature as instructed in the user manual when you first use the device or after resetting it.
By enabling battery-saving mode, your phone will automatically close unnecessary apps that drain battery, limit dynamic effects, and reduce the overall performance of the smartphone. As a result, you might feel the device is a bit slower when performing resource-heavy tasks.


4. Don't overuse your phone's features
Many users have the habit of keeping their phone on vibrate, with the volume at full, the screen brightness set to high, and using the backlight feature to make the phone easier to use in bright conditions. Long sessions of taking photos or recording videos also drain the battery quickly.
To prevent this, setting these functions to automatically adjust or to a reasonable and moderate level will not only save battery, preserve the phone's lifespan, but also prevent disturbing others when you're out in public.


5. Choose an appropriate wallpaper
Many young people tend to choose animated wallpapers to make their phone look more realistic and dynamic compared to a static image.
However, this can quickly drain the battery and reduce its lifespan. Therefore, it's better to avoid using animated wallpapers or screensavers. For phones with OLED screens, since the display doesn't light up black pixels, you can take advantage of dark-colored wallpapers to save battery life.


6. Limit long video calls on your phone
Making long video calls on your phone can have negative effects on your phone's battery. During a video call, the smartphone needs to constantly work to send and receive images in real-time.
If you need to make lengthy video calls, devices like desktop computers or laptops are a much better choice. Additionally, prolonged calls can drain the battery quickly, overheat the phone, and even impact your health to some extent. So why not limit the length of your calls to protect both your phone's battery and your well-being, as well as your wallet?


7. When the battery is low
When your phone's battery is running low, it's important to quickly find a power source to recharge your device. In an emergency, focus on preserving the phone's most basic functions like texting and calling.
Maintaining unnecessary features like network connections, location services, taking photos, using Facebook, or playing games will not only drain the battery faster but can also cause the battery to deplete quickly, leading to faster wear and degradation. Additionally, carrying a power bank when you're out can help avoid interruptions in communication.


8. Regularly turn off and restart your phone
Smartphones are designed to be used continuously 24/7. However, turning off your phone and restarting it after a period of usage brings many benefits to your device. Not only does it help optimize the battery's lifespan, but it also ensures your phone runs more smoothly. The restart process helps refresh memory and clears the cache, which improves the device's performance. Technology experts suggest that you should power off your phone, wait for 5-10 minutes, and then restart it once a week.
This is a simple yet highly effective method to extend the battery life and longevity of your phone. In addition to the above benefits, restarting your smartphone also gives your eyes a much-needed break after staring at the screen for a long time. The wait time while your phone restarts offers a moment for your eyes to relax, a truly practical benefit, don't you think?


9. Properly charge your phone's battery
It may sound strange, but charging your phone to 100% is not ideal for lithium-ion batteries (the type of battery used in most smartphones today). The best battery level to aim for is between 65% and 75%, which helps maintain the longevity and durability of the device. Make sure you monitor your charging time to stay within this range.
Additionally, letting your phone’s battery completely deplete before charging is harmful to the battery, as lithium batteries operate on a charging cycle. Charging while using the phone can also have detrimental effects, so try to avoid it. If your battery drains and shuts down, you're damaging its lifespan. To extend your phone’s longevity, it’s best to charge when the battery hits around 20%, the point when most phones prompt for charging.


10. Manage apps properly
Apps are an essential part of smartphones. However, some apps are installed that you rarely use or don’t even know what they do. Despite their lack of utility, these apps burden your battery.
The best approach is to remove them—this will benefit your battery and free up space on your device. Additionally, many users are unaware of background apps running on their phones. Even if you don’t have the app open, it can still consume battery by running in the background. Be sure to close any unnecessary apps after use and don’t indulge these “hidden battery thieves”!


