Improve battery life: 1. Reduce the display brightness
We all love the bright and colorful display of our smartphones but don't forget that it is the #1 enemy of your battery. Display is the component that uses a good share of your smartphone's battery resource. Most of the phones now has an automatic display brightness adjustment feature and it's highly recommended to use it. But to further reduce the battery usage by display, you can just set the brightness to the lowest possible value. This will drastically improve your battery performance, but you will have to adapt to using the phone at such a low brightness. You don't really need the display brightness set to 'high' when indoors. Always try to have the brightness settings low in your phone as it will not only help in a longer battery life, but also save your eyes from strain.
Improve battery life: 2. Lower the screen timeout
There should be an option called "Screen Timeout' somewhere under your display settings. This setting decides how long your phone's display stays lit when there's no activity from the user. It is better to set the lowest possible timeout for the display to minimize the battery wastage. Android phones typically has the screen timeout set to 15 seconds. If your screen timeout is set to 1 or 2 minutes currently, you will notice a rapid boost to the battery life by reducing it to somewhere below 30 seconds. iPhones have a minimum display timeout limit of 1 minute, so that's the lowest you can go for. A display timeout around 10 seconds is more than enough in most everyday usage scenarios. The battery is simply wasted when your display stays on for longer.
Improve battery life: 3. Toggle Bluetooth off
We all love using Bluetooth with the wireless speaker, hands-free headset or the activity tracker, But it's better not to forget that Bluetooth is basically a battery hog. To keep working, it needs to send and receive signals from the surrounding which will demand a good share of the battery power. The best policy when it comes to Bluetooth is to keep it turned off unless you want to play music wirelessly or share files with your friends. By doing this, you will add an hour or two to your precious battery life.
Improve battery life: 4. Turn off Wi-Fi
Just like bluetooth, Wi-Fi is a serious battery hog as well but it is something unavoidable nowadays. While using Wi-Fi is better than using 3G or 4G data on your device, just turn it off when you go outdoors and not using it. You can always turn it back on when you are in the range of a Wi-Fi network and need to use internet. If you are using android, you can add the Wi-Fi toggle widget to your home screen to easily toggle it on and off. You can do the same from the pull down quick settings area. For iPhone users, it's easier to toggle the Wi-Fi from the pull up control centre.
Improve battery life: 5. Limit the use of location services
Apps that use location services like GPS are a big concern to the battery performance. You can either completely turn off the location services or grant only a few important apps the capability to use them. Many apps that use the location services don't necessarily need them and works fine without it. It's better to turn on the location services only when you need to use important things like maps.
Improve battery life: 6. Kill the apps running in background
With the superior multi-tasking capabilities of smartphones, it is likely that we forget to close an app after using it. Multi-tasking is a great feature that makes our smartphones really smart. It's obvious that it uses the processor and battery a lot to give us the smooth multitasking functionality. Some apps are more resource hungry than the others. Facebook is an example of a resource hungry app and they are already working on a fix. These apps keep running in the background consuming RAM, processor power and our precious battery. By closing down the unused apps that are running in the background, you can reduce the load on the processor and battery. This will certainly improve the battery life and also make your phone perform faster at the same time.
To close backgound apps on android, tap the multi-tasking button which is usually the right most one in most devices and swipe them to the sides. On an iPhone, double tap on the home icon and push upwards to kill the apps. Always close the apps after using them or employ an efficient task manager for taking care of it.
Improve battery life: 7. Avoid vibration mode
Some of us prefer our phones to let us know about an incoming call through the vibration rather than the ringtone. Although it has its exclusive benefits, it surely uses more battery power compared to the ringtone does even at full volume.This is because the vibration is actually facilitated by a small motor inside the phone, and a motor definitely needs more power than the loudspeaker. When you don't want to be disturbed with a ringtone, consider keeping the phone in view with all kind of alert mechanisms like ringtone and vibration turned off. This way, you can see when there's an incoming call without the phone having to vibrate or produce irritating loud ringtone. This approach might not be for everyone, but if you are fine with this, you should definitely go for it.
Some people just use the vibration along with their ringtone, but it's totally unnecessary and drains double the amount of battery power. Since vibration consumes a lot of battery power compared to the ringtone, limit its use to situations where using the vibration mode is absolutely necessary.
Improve battery life: 8. Disable unimportant notifications
Every app nowadays needs to use the internet for new updates, messages, news and other info. When the app has found something, it is likely to light up the display, show a message or make your LEDs blink. Some apps do all of these and it sure contributes to the fast battery drain. You should never turn off the notifications for important things like new text messages or missed call alerts. But it makes sense to turn off the other unnecessary notifications when it can improve your battery performance and eliminate the pointless distractions at the same time.
Improve battery life: 9. Limit how often your phone checks for new Emails
Your smartphone is configured to check for emails every now and then by default. This 'checking for new emails' activity of your phone consumes some battery power. Instead of the very frequent check for new emails, consider changing the setting so that the phone checks for new emails every 15 or 30 minutes depending on how quickly you need to respond to the emails. This can help save some battery juice and keep your phone running for longer.
Improve battery life: 10. Do not switch off unnecessarily
Some people think switching the phone off would save some battery power, but what actually happens is the opposite. A lot of battery power is wasted during every booting of your smartphone. Do not switch your phone off without a solid reason to do so.
Improve battery life: 11. No more key tones
Key tones are irritating beeps that you should definitely avoid. And yes, you are also saving some battery power when key tones are turned off.
Improve battery life: 12. Limit your gaming
With all those stunning games that are available for our smartphones, it's hard not to play them. But, games are also known to be notorious battery eaters. To extend your gadget's battery life, gaming should be limited to situations where you have a power source readily available.
Improve battery life: 13. Use the in-built Power-saver modes
What if you don't want to mess with each and every setting to gain some extra battery life? Power saving modes are featured in most of the smartphones these days for just that. By enabling the power saver mode, your phone will take care of all the necessary bits of things to be done to improve your battery life. These include preventing the apps from downloading an update, disabling animations, dimming the display, lowering the screen timeout and turning the vibration off. You can also set the battery level at which the phone automatically goes into the power saver mode.
There are a lot more you can do to squeeze some battery life out of your phone. Take a look at your settings area to find more hidden features that might be draining the battery for no good reason. Disabling some sensors and animation effects can help as well. Most of the above discussed features have individually a low impact on the battery, but combining them together is what gives you the best battery performance out of your smartphone. You can also check out our tips on improving the battery life of laptops.
About the Author:
Jacob is a tech blogger who loves gadgets, technology and everything related to them. Aesthetically a minimalist, when he is not meddling with something interesting, he'd probably be asleep. You can connect him on twtter @jacobpkoshy