Don't use your phone while charging it.
Using your phone while charging draws power from the battery to power the screen and other components. The competition between the usage and battery charger supplying charges causes your battery to overheat which will damage it in the long run.NO , it's NOT An Issue to “charge the Battery in ANY device with a “Lithium Ion battery,” and they can even be (charged several times a day with no issue or harm to the battery. It will top off the battery to 100% and then it will Stop Charging until the battery needs to be topped off again.
Follow these steps:
- Step 1: Open the main settings area of your phone by pressing the Menu button and then choosing Settings.
- Step 2: Scroll down in this menu to "About phone" and press it.
- Step 3: On the next menu, choose "Battery use."
- Step 4: Look over the list of apps that are using the battery the most.
Battery experts mostly agree that for lithium batteries in general, it's ideal to charge up to 80%, and not let it drop much below 30-40% (Tesla also recommends that its car batteries not be charged beyond 80% for regular usage, and only charge to 100% for the occasional long trip).
The most straightforward reason your cell phone might be charging slower than before might have nothing to do with the phone itself. Instead, you could have a bad cord or adapter, or weak power source. USB cables get put through a lot, especially in homes with multiple users and devices.
For fastest drain turn on at once all battery drainers:
- Acquire a Wake lock with Full screen brightness (No. 1 battery drainer)
- Vibration.
- GPS with zero time polling intervals.
- Turn on WiFi and continuously issue http requests.
- Turn on Bluetooth and continuously issue scan commands.
The optimal place is for it to be between 40% and 80% as much as possible. So, if you're going for optimal, then you're letting it get way too low and then charging it way too high. That said, that's only giving you 40% of the battery to work with, so you're charging more often, etc.
Often the issue is the small metal connector in the USB port, which may be slightly bent in a way that means it doesn't make proper contact with the charging cable. To fix this, switch your phone off, and remove the battery if you can. Then, put your battery back in, power on your device, and try charging again.
Most likely your USB cable is bad. Rarely the charging unit goes bad but it happens. Usually if the battery is bad it may charge quickly or slowly but discharge quickly. Like it won't hold a charge.
Method 1
- Discharge your phone fully until it turns itself off.
- Turn it on again and let it turn itself off.
- Plug your phone into a charger and, without turning it on, let it charge until the on-screen or LED indicator says 100 percent.
- Unplug your charger.
- Turn your phone on.
- Unplug your phone and restart it.
The battery-draining culprit that perhaps bears the most responsibility is a new feature called Background App Refresh, whose default is set to "on" in iOS 7. It lets apps run in the background while you multitask and continually refreshes content when running on Wi-Fi or a cellular network.
Phone batteries are considered to be a thing of myth, frustration or for some of the many people a legend. Using your phone while it is charging does not leave any negative impact on them. In fact, it will charge with the same amount of speed whether you use it or not.
There is no danger in using your phone while it's charging. This myth comes from fears about batteries overheating. If you want your phone to charge more quickly, put it in airplane mode or turn it off. Also, charging from a wall plug is always faster than using a computer or car charger.
Make sure all charging components are securely plugged in. If that still doesn't work, try switching to a different outlet. One of the most common reasons why your iPhone won't charge is because dust, lint or other debris has accumulated into the charging port, preventing the charging connections from working properly.
7 ways you're completely killing your iPhone battery
- Plugging your iPhone into a computer that's not active. CNET.
- Exposing your phone to extreme temperatures.
- Using the Facebook app.
- Not turning on "Low Power Mode"
- Searching for signal in low service areas.
- You have notifications turned on for everything.
- Not using Auto-Brightness.
Sometimes the outdated apps can be the cause of your iPhone 5 or iPhone 6 battery draining fast suddenly. Therefore, you should turn this feature off to extend battery life on your iPhone or iPad. To turn it off go to Settings> General> Background App Refresh> Toggle 'Background App Refresh' to off position.
Make sure all charging components are securely plugged in. If that still doesn't work, try switching to a different outlet. One of the most common reasons why your iPhone won't charge is because dust, lint or other debris has accumulated into the charging port, preventing the charging connections from working properly.