8 Tips to improve laptop battery running time

Sometimes we found that the laptop batteries running time can not get the maximum as the Laptop manufacture claimed. In Dell website the Dell 9 Cell extend Dell Inspiron 1520 battery can last 7 hours (so long time). In fact the 7 hours is the standard time that the battery run in the strict situation. To increase the Vostro 1510 battery discharge time (maximum running time), try the following tips: 1. Switch off the wireless card whenever you are not using it that can save Dell inspiron 6000 battery power. This can gain an extra ten minutes of use (but the notebook may cut out suddenly if you have a degraded Dell Latitude D830 battery). We'd better follow the tips when using laptop with the Dell latitude D620 battery .