28 Apr Your Battery is Your Life
How To Save Power
Check what drains your iPhone battery
To effectively extend your battery life on iPhone, you need to check the battery usage firstly. Go to Setting > Battery to see what apps drains iPhone battery mostly in last 24 hours or in last 7 days. Then you can disable background refresh or notification of those battery-draining apps.
Dim the screen or turn on Auto-Brightness
You can manually dim the screen in Control Center or turn on Auto-Brightness mode to automatically adjust your screen to lighting conditions in Settings > Display & Brightness.
Use Wi-Fi to access data.
Generally, when you use your device to access data, a Wi-Fi connection uses less power than a cellular network. Absolutely, it will save more battery if your turn off Wi-Fi when are not using it.
Enable Low Power Mode.
Apple added Low Power Mode in iOS 9 and later, which is extremely useful to stretch out iPhone/iPad battery life when it starts getting low. You can go to Settings > Battery to enable Low Battery mode.
Turn off location services.
In Settings > Privacy > Location Services, you can see the permission settings of each app and you can turn off location services to optimize your iPhone/iPad battery life.
Disable app background refresh.
Background app refresh allows apps to refresh their content when on WLAN or cellular in the background. Turning off app background refresh may help preserve battery life. You can go to Settings > General > Background App Refresh to stop all or a part apps refreshing in the background.
Turn off app notifications
The app notifications will wake your screen when you are not using your iPhone/iPad. If an app frequently wakes your display with notifications, you can turn off push notifications for the app in Settings > Notifications.
Turn on Airplane Mode
When you are in low-signal area, you can turn on Airplane Mode to stop your device searching for network signal to save your iPhone battery. You can swipe up from the bottom of any screen to open Control Center and tap the Airplane mode icon to turn it on. But please bear in mind that you cannot make or receive phone calls once you turn on Airplane mode.
Take Care From
Avoid extreme ambient temperatures.
Your device is designed to perform well in a wide range of ambient temperatures, with 62° to 72° F (16° to 22° C) as the ideal comfort zone. It’s especially important to avoid exposing your device to ambient temperatures higher than 95° F (35° C), which can permanently damage battery capacity. That is, your battery won’t power your device as long on a given charge. Charging the device in high ambient temperatures can damage it further. Even storing a battery in a hot environment can damage it irreversibly. When using your device in a very cold environment, you may notice a decrease in battery life, but this condition is temporary. Once the battery’s temperature returns to its normal operating range, its performance will return to normal as well.
If you want to store your device long term, Therefore we recommend the following:
•Do not fully charge or fully discharge your device’s battery — charge it to around 50%. If you store a device when its battery is fully discharged, the battery could fall into a deep discharge state, which renders it incapable of holding a charge. Conversely, if you store it fully charged for an extended period of time, the battery may lose some capacity, leading to shorter battery life.
•Power down the device to avoid additional battery use.
•Place your device in a cool, moisture-free environment that’s less than 90° F (32°
•If you plan to store your device for longer than six months, charge it to 50% every six months.