Optimal performance, you should cycle your iPhone battery every one or two months. Cycling "also called reconditioning or recalibrating" a battery means letting it completely discharge and then fully recharging it again. You can't stop this process, but you can delay it significantly by periodically cycling
Hours today, later on you will only be able to run it for 3 hours on a full charge. If you can run your iPhone on batteries for 4 On the Home screen, tap Settings, tap Brightness, and then drag the slider to the left to dim the screen.Īll lithium-based batteries slowly lose their charging capacity over time.
The touchscreen drains a lot of battery power, so dimming it reduces the amount of power used. Reducing battery consumption as much as possible on the iPhone not only extends the time between charges but also extends the overall life of your battery. As yourīattery runs down, check the Usage screen periodically to get a sense of your iPhone battery use. If you don't want to clutter the status bar with the battery percentage, you can examine the Usage and Standby values that appear in the Usage screen instead. In the iPhone Usage screen, turn on the Battery Percentage option to monitor battery life in the iPhone status bar. Your iPhone shows you the percentage of battery life left in the status bar beside the Battery icon, as shown in Figure below. Tap the Battery Percentage switch to On:.Your iPhone displays the General options screen. So on) and standby time (time when your iPhone was in sleep mode). Your iPhone does not give a ton of battery data, but you can monitor both the total usage time (this includes all activities: calling, surfing, playing media, and This is all the more reason to take care of your battery and try to maximize its life. If your battery dies, you have no choice but to return it to Apple The biggest downside to the iPhone battery is that it is not, in Apple parlance, user-installable. Those are all impressive times, although you should count on getting less in the real world. (14 hours on an EDGE network), 8 hours of Internet use on an LTE or 3G connection (10 hours using Wi-Fi), 40 hours of audio playback, 10 hours of video playback, andĢ25 hours of standby. Apple claims that the iPhone 5 gives you up to 200 hours of standby time, 8 hours of talk time on a 3G network Your iPhone comes with a large lithium-ion battery.