Li-ion battery as the exclusive power source. Perform anti virus scan if we are associate to main power source. Don't perform virus scan when we are running on laptop battery. It can reserve Notebook battery power.


When ever it's possible try to minimize  utilisation of USB Attachments like optical DVD/CD drivers or players, tend to draw a lot of energy to control. Detach these devices and which have the maximal Priority to emptying the battery power. Unplug over all external tools such as an external mouse, fire wire, PC Cards, Wi-Fi box, Outer speakers, Pen Drives Bluetooth and even the attached iPod.


Both Hibernate and Suspend methods are in favor of saving  Power of this notebook Battery but, commonly laptops utilise much Li-ion Battery power when in SUSPEND method. We do not know those reasons but "instant-on" receive 30-60 second's more period of time to go away from Hibernation mode. This small quantity of period represents a significant effect on total Li-ion rechargeable battery life duration. When in the hibernate method in and out are really convenient & effective than the usual start & shutdown process. While in hibernate method the system shutdown  procedure offers the alternative to suspend existing process  instantaneously with power off and in start up process this will carry on with in a short period totally,  Therefore the method saving power. How ever suspend method reduces the power  utilization of our notebook by not providing the power to hardware  devices that w