
1. Brightness of your laptop monitor is a source of demanding energy. So that try to decrease the brightness of your laptop
monitor.
2. You can use a low resolution of your screen. You also can try to use only the icon of your screen. Dont use any icon pack rather than them.
3. Do not insert any DVD or CD dist in the ROM if not necessary. Because the ROM also demand energy though it is not run.
4. Remove USB or other removable drives from your laptop, if it is finished to use. It can save your laptop energy.
5. Don,t use internet when the battery is low.
6. Which programme is not necesary, uncheck them from start up menu.
7. Check your airculer system is ok or not. Because if your laptop is hot, the battery life will be decrease.
Try this tips and then see the result