How long should you charge a newly purchased phone?

The question of how long to charge a new phone to prolong battery life is a concern for many smartphone users.

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Newly purchased phones require proper charging to ensure battery life and longevity. If you’re unsure about how to charge a new phone, follow the steps below to learn the best way to charge your phone.

How long should you charge a newly purchased phone?

According to tech experts, when you first buy a phone and use it for the first time, you should use up the battery until the phone indicates low battery (typically below 20%) before charging. Do not charge the phone immediately after purchasing, and avoid letting the battery drain to 0% during the initial use.

For the first 3 to 5 charging cycles, charge the phone until the battery reaches 100%, then wait an additional 5 minutes before unplugging it. Use the phone until it indicates low battery again before charging. After completing these 5 charging cycles, you can use the phone normally. However, it’s recommended to avoid using the phone while charging, overnight charging, or letting the battery completely drain before charging, as these practices can negatively impact battery lifespan.

Many Vietnamese smartphone users still hold the belief that fully charging and fully discharging the battery is necessary, and they typically charge the phone for a full 8 hours during the first 3 charging cycles. This belief is only applicable to phones that use Nickel batteries with a “memory effect,” while most modern phones use Lithium-ion or Lithium-polymer batteries, and fully charging and discharging the battery can actually harm battery life.


How long should you charge a newly purchased phone?

Charging the phone overnight, charging to 100%, and keeping the charger plugged in continuously can have negative effects on the battery. Chemical changes occur within the battery during these practices, resulting in decreased energy storage efficiency.

Tips to extend phone battery life

– Avoid using the phone while charging (playing games, browsing the web, listening to music). This causes the phone to heat up, and prolonged use can lead to overheating and even explosions.

– Charge the phone immediately after it indicates low battery, and avoid letting the battery reach critically low levels or completely drain, as this makes it difficult for the battery to accept energy, resulting in longer charging times.

– Do not let the battery remain empty for extended periods. Prolonged empty battery status can lead to the battery no longer being able to accept a charge.

– Fully charge the battery and remove it from the phone before putting the phone aside for 1-2 weeks of rest.

– Additionally, keep the screen brightness at a moderate level, and set the screen to turn off after 10 to 15 seconds of inactivity. Also, disable background apps such as games, applications, and Wi-Fi…

– Keep the ringtone volume low and vibration light when unnecessary. Also, manually activate Wi-Fi, regularly check the phone and network, as a weak network will expend more energy searching for a signal.

Source: VTC.vn

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Frequently asked questions

It is recommended to charge your new phone for at least 30 minutes to 2 hours before turning it on for the first time. This initial charge helps ensure that your phone’s battery starts off with a full charge and can provide an accurate representation of its battery life.

Different phone manufacturers may have specific instructions or recommendations for charging their devices. Following these instructions ensures that you are charging your new phone safely and optimally. It also helps maintain the long-term health and performance of your device’s battery.

To maintain the battery health of your new phone, it is recommended to avoid letting the battery drop below 20% or overcharging it above 80% regularly. Use the charger and cable provided by the manufacturer, and avoid using damaged or low-quality cables. Calibrate your battery by draining it to 0% and then charging it uninterrupted to 100% a few times a year.

When you connect your phone to a power source, look for a charging icon on the screen, or a light indicator if your phone has one. You can also check the battery percentage to see if it is increasing. If your phone is not charging properly, ensure that the charging port and cable are free of debris and that the outlet is functioning properly.

If your new phone’s battery is draining unusually fast, the phone feels hot during charging or usage, or it turns off suddenly at higher battery percentages, these could be signs of a battery issue. In such cases, contact the manufacturer or a trusted repair service for further diagnosis and assistance.