If you’re in a meeting, or on the road, or in a classroom, and you find, to your horror, that your laptop is nearly dead. You probably do not have an available outlet, forgot your power adapter. For whatever reason, your battery power loss, and you still have stuff to get done,Keeping your laptop plugged in all of the time is not good for your long-term battery life., if you are busy with chatting when battery backup is in dead position, you may loss your communication with your friends because of low battery life. And also you need to install windows 8.1 OS for your laptop because it offers many of the same battery-saving features.Obviously, the type of operating system has a lot to do with the battery performance.
Advantage of Sleep and Hibernation Mode
Sleep is a nice power saving feature which lets you bring your computer to idle state, You can quickly resume your work anytime by pressing keys on your computer,
Hibernate mode performs well than sleep mode because sleep consumes some power, But hibernate isn’t consuming power.
Update Software and Drivers
Update software and drivers from time to time, By this you can increase your laptop battery life.
Clean the laptop from time to time to keep clean by holding the battery charging would be saved.Clean your desk. It sounds strange, but if you have a dusty, dirty desk, that dust will get into the vents and clog the cooling fan. Once the dust is inside your laptop, it is much harder to remove.So clean your desk at least once a week, if not daily.
USB based External Device by Removing
Cut down on programs running in the background.. iTunes, desktop search, add to the CPU load that will cut down system battery life. Everything that is not crucial when you shut down the battery.To disable Bluetooth, you can often press the Function (Fn) key and press the key with the Bluetooth symbol on your laptop.
Add more RAM
Apart from this you can make your laptop rather than relying on virtual memory, allowing to process more with the memory. Virtual memory results in hard drive use, and less energy efficient. Please note that adding more RAM will consume more energy, so you actually need to use virtual memory, which is a huge need to run memory-intensive programs, if this is the most relevant.
Keep things cool. Heat will shorten the long-term life of the battery, So, put away your laptop from time to time in hot weather. And also you need to use a cooling pad under the laptop that will protect your system from heavy heat.
Don’t Overcharge the Battery
As long as the correct charger for laptop use, this is not a problem. Ni-CAD or Ni-MH batteries are designed for use with a charger, it can overcharge the battery. If a voltage too high to use the battery charger is the same thing.If the battery is only charged to 80% of capacity, rather than to a full charge, it will last through more charge cycles. This requires more monitoring of the laptop than keeping it connected at all times, but does extend battery life.
By decreasing the maximum brightness of a laptop LCD screen can save battery Life. The more the battery consumed by your laptop. To decrease it, click on the battery icon on the system tray and select “More power options”. The lower the brightness level, the longer you can use your laptop on battery power.