You and someone else, given the same brand-new laptop on the same day, could have quite different battery life after two years—maybe as much as a 40 percent difference.
It depends on charging levels, heat, how you store it, and avoiding the deadly zero-charge.Here’s the best advice for keeping your laptop battery running as long as it can on its little pack full of chemicals.
But following as many as you can will yield good results over years of use.Keep It Between 40 and 80 Percent ChargeWindows laptop showing a 61 percent battery charge.If you use your laptop away from its charger quite often, try to keep it above 40 percent charge.
When it’s time to recharge it, top it off to about 80 percent, if it has decent capacity and you can live with the uncertainty.
Unfortunately, it’s also the toughest to follow.This may not be practical for road warriors, the overscheduled, or those who suffer from charge anxiety.
This could be because you’re doing a lot of compiling, rendering, or other intensive work, or because it’s hot where the laptop is used, due to sunlight, exhaust, or other factors.