If you are in an area where you know you do not have service, make sure to shut your phone off. Your phone will continue to search for service and deplenish your battery. More battery power is used to vibrate than to ring, so refrain from using the vibrate function on yuour phone.
To save your battery life on the Samsung Ace while using the internet, try closing down any background applications that are running.
To save the battery in a Samsung Young S6312, disable features such as WiFi and bluetooth when they are not in use.
By turning down the light, deleting history and closing down tabs.
The main reason for the battery being in the trunk is to save the life of the battery. GM has improved the life of a battery to 5-plus years.
No airplane mode does not save battery lif on an iPod touch. it just disconnects the wi-fi.
Some Samsung Eternity II owners have reported that their batteries have run out long before their time. Three great ways users can prevent this from happening include: Changing the light settings so the keypad and display dim faster when not in use can help save precious minutes and over time, these minutes can add up. When charging the Samsung Eternity II, make sure to charge it completely, as smartphones use less juice when fully charged. Never turn the Eternity II off to save battery life because powering the phone on and off uses more battery life than simply leaving the phone on does. Using these tips can help keep the smartphone battery healthy and running as long as possible in between charges.
The battery life on a Dell Inspiron 6400, 9 cell battery can last anything from 3h30mins to 5h30mins. The mainly depends on how the power saving mode has been set, when you reduce the computer's performance you save battery life.
The Samsung Galaxy will save certain slang words after you have used them several times.
No it can't save battery but it can save space in your computer.
Mobile
Sorry i ment save rindtones in a samsung propell A766
It depends on ur lighting if ur in the dark then it will if ur not it won't to save the battery life