How long will a laptop battery last if not plugged into the wall?

Answer A new laptop battery can be expected to last at least 2 hours, even under heavy usage, when the computer is not plugged into a wall outlet. Some computer manufacturers such as Apple claim that the ... Read More »

Top Q&A For: How long will a laptop battery last if not plug...

Is leaving a laptop plugged in too long, when the battery is done charging, bad for the battery?

No its fine. There are a lot of rumors about things like this but they're not true. Your laptop battery can not be damaged from remaining on the charger after the charging process is complete.

How long can an 8-cell battery last in an HP laptop?

According to the HP website, an Lithium Ion 8-cell battery can last up to 6 hours without a charge at a maximum. Most of the batteries, however, with normal use will likely last between 3 and 5 hou... Read More »

How long does the battery last on a wireless laptop?

The life of a laptop battery depends on the make and model of the computer, or, if you purchase a separate battery, the make and model of the battery and the number of cells in the battery. On most... Read More »

How long does a lithium laptop battery last?

A laptop's lithium-ion battery provides around 300 to 500 charge cycles, which calculates to an approximate lifetime of two to three years. This depends on the specific battery's wear-out time and ... Read More »