Hi huys Is better when the laptop working with DC (electrisity plug) keep the buttery away from notebook , i mean i am 95% not working with battery , for save battery life . thanks I hope we be helpful to eachother.

Hi. If you are running on mains most of the time it may be best to fully charge your battery and remove it untill you need to use it. There are two reasons for this. first it is not good for a battery to overcharge it. Second reason is that with the new (lithium ion) batteries used in laptops they are very effecient but very fussy about overcharge and also temperature. Laptops tend to get hot as the space inside he case is limited. I have a laptop that is very good except that it runs hot because they used laptop components to give it muscle. The result is I now run it on mains or an external battery as I can't afford to replace internal batteries every few months. Regards Stewart Bit of a wit....half to be precise.

PS Correction. Above should read used DESKTOP components............... Bit of a wit....half to be precise.