Best Way To Preserve Battery Life. First I would recommend checking your vehicles owner manual for the best charging practices. Stress will be placed on the battery if you drain it all the way to 0 and charge all the way to 100.

Installing the latest updates will help keep your Surface performing at its best. Stress will be placed on the battery if you drain it all the way to 0 and charge all the way to 100. I had the same issue and bought a new battery and AC Adapter and got more time on the battery.
Keep your laptops vents clear.
Keep your laptops vents clear. The best way you can follow is to keep it around 0-50 percent. First I would recommend checking your vehicles owner manual for the best charging practices. Using it this way is the best and most obvious way to extend the longevity.
