

Just swipe up to get to Control Center, tap the AirDrop item, and set it to ‘ Receiving Off’. You can disable AirDrop manually in Control Center. Wi-Fi uses less power than cellular, Apple claims. You can enable and disable Bluetooth and Wi-Fi manually inside Control Center if you need to keep cellular coverage. If you are in a location with poor cellular coverage you’ll save significant power by disabling the cellular radio in your device – this is because it constantly seeks a strong connection, using battery power as it does. If you need to use Bluetooth or Wi-Fi you can always enable them using their settings in Control Center, as even limiting cellular connection will save a little more power. If you don’t need to use Bluetooth, Cellular, or Wi-Fi, then you should swipe up from the bottom of the display to raise Control Center and then tap the Airplane Mode button to on. Use AirPlane Mode to control connectivity
:max_bytes(150000):strip_icc()/003_4103764-5b93074646e0fb0025790480.jpg)
You achieve this in Settings>Display & Brightness>Auto-Lock. You will save some power by setting your device to lock in the shortest available time, which is 30-seconds. You should also reduce the brightness of your device using the slider here (or in Control Center). Open Settings>Display & Brightness and disable Auto-Brightness. You’ll be able to see which apps use the most power and switch them off. Open Settings>Battery and wait for your Battery Usage data to load. Make sure your iOS is kept up-to-date to ensure your device is utilizing Apple’s latest battery life preserving tweaks. Here are some of the best tips to squeeze extra power from an iOS device (iPhone, iPad, iPod touch).

If you want to tweak the most battery life you can from your iPhone, iPad or MacBook (Pro) you’ll want to review these tips, some can squeeze a little more time from limited charge, but others you need to use early for best results.
