Lenovo E43 Notebook - Manual (Page 43)

Chapter 2. Using your computer
37
Using battery and AC adapter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
When using a computer away from electrical outlets, battery power is
required to keep the computer running. Different computer components
consume power at different rates. The more you use power-intensive
components, the faster you consume battery power.
„
Your computer batteries
Your computer batteries enable you to do more, save more, and spend
more time away from the confines of an electrical outlet. Mobility has
revolutionized business by enabling you to take your work wherever you
go. With computer batteries, you can work anywhere, without the need to
be tied to an electrical outlet.
Note:
The operating system may run slower when using the battery mode.
„
Checking battery status
You can determine the percentage of battery power remaining by using
Windows Power Options.
The amount of battery power you use determines how long you can use
your computer between charges. As computer users' habits and needs will
vary, it is difficult to predict how long a battery charge will last. There are
two main factors: