The
most common problem associated with laptop these days is the battery life. The
old age nickel-cadmium and nickel-metal-hydride batteries are now replaced with
lithium-ion batteries as these don’t require to be fully discharged at each
charge cycle. In spite of this replacement, there are several measures you can
take to make sure your battery duration and overall lifespan extends to
maximum.
Here
are some of the tips:
- SILENT KILLER: THE
CD/DVD DRIVE
Leaving
CD/DVDs as leftovers in the drives even when not in use will lead to
unnecessary spinning of the drive and will suck battery power like a sponge.
Wherever possible, try to run on virtual drives using programs like Alcohol120%
or PowerISO rather than optical ones.
- POWER SUCKING
EXTERNAL DEVICES
Any
device plugged in the USB port or other external devices like keyboard,
headphones, or mouse will constantly draw battery power from your laptop. So if
you aren’t using it, it would be better to remove them. All unneeded wireless
capabilities such as built-in data modems, Wi-Fi and Bluetooth, radio/switches
should also be disabled. Depending on your laptop model, you can even disable
these unnecessary devices and ports using Device Manager.
Defragmentation
is the process that physically organizes the contents of your hard drive into
the smallest number of contiguous regions and creates larger regions of free
space using compaction. Hence, it plays a major role in assisting the hard
drive to access data easily. When the hard drive works quicker, it places a
lesser load on the battery, making it last longer. In Windows, you can find the
defrag option in the control panel while In Mac OSX does not actually require
defragging due to its inbuilt intelligent handling of fragmentation.
- WIPE OUT ANYTHING
UNNECESSARY
Errant
software applications, unnecessary utilities running in the background or apps
that continuously hang usually suck up immense processor cycles.
Web
browsers are particularly prone to problem due to the multiple plug-ins,
rendering engines, and scripting engines embedded within them. With a
combination of CTRL+ALT+DELETE. Windows task manager is our saviour here
identifying processes that show unexplained high utilization.
Also,
if you have unnecessary programs running as start-ups, you can weed them out by
going to the ‘START’ menu and type ‘msconfig’ in the search box. This will
launch the System Configuration window, where you can select the Startup tab
and uncheck the programs you don’t require at Startup.
To
maximize battery life by a little, the following visual effects can be cut down
upon.
- SWITCH OFF THE
SCREENSAVER
Today’s
OS’s like Vista come with features like ‘Aero Glass’ which are resource
guzzlers. One can turn it off and go for the ‘Classic’ appearance which
consumes less power.
You
can lower the graphic use by changing the screen resolution and shutting off
fancy graphic drivers.
You
can actually save 6% battery by installing apps like AdBlock, which eliminates advertisements and allows you to manually
configure elimination of other elements on the web page to get additional
battery life. To put this application into use, you can right click on the
elements you want to block and select ‘AdBlock’>>’Block
this Ad’ in the pop up menu. Now you can adjust the slider and select the
appropriate level to hide unwanted elements like tickers, animations, videos,
slide shows or other social media widgets
Of
course the most renowned tip to prolong battery: KEEP BRIGHTNESS AT MINIMUM
REQUIRED LEVEL. It is true that screen and keyboard back lighting are the most
intensive power suckers of all time. The graph above shows how the power
consumption varies at different brightness settings.
Although
the power consumption seems to alter evenly with respect to screen brightness,
it actually increases very rapidly as the brightness goes up. For example, for
brightness level 0 to 40, the difference in power consumption is only 0.5 watt.
However, for level 60 to 10, the difference is a whopping 2 Watt!
his implies
that if your brightness setting is high, decreasing brightness will increase
your battery life significantly. However, you might not get desired power saving
results on further lowering the brightness if it is already set at a low level.
Also,
for those running heavy workload, where your laptop is consuming around 50W
power, there won’t be much point in saving that 2 Watts by reducing brightness.
However, if you are running light programs like word processing (consuming only
10W), saving 2 Watts will actually increase battery life by 20%.
Under
the ‘Dim the display’ and ‘Turn off the display’ options, it is best to select
an aggressive timeout of 1 to 3 minutes. When the laptop is in dimmed state, it
is advised to configure it at absolute minimum brightness level.
It
might seem hassle-free to run your laptop solely on AC power without battery,
but it isn’t such a great idea when you consider the unforeseen voltage
fluctuations that could damage your laptop altogether. Also, ensure that the
adapter you use to charge the battery is an original one or one with the
correct specifications because a mismatch could cause an overload thus damaging
the laptop and the battery.
eat causes
the laptop battery cells to expand and bubble. Overheating leads the internal
fans to run faster, which in turn consumes more battery. Apart from being the
most well-known reason for laptop degradation, it is also the easiest to
prevent, given you put into practice the following tips:
I
know it’s called a laptop, but don’t keep it on your lap (or any other soft
surface like a blanket or cushion) while in use. This will block the release of
hot air from its vents and you will be visiting your nearest store to buy a
laptop cooler sooner than you know it. The ideal practice would be to use it on
a hard surface like a table to subject the fan and battery to minimum pressure.
Avoid
leaving the laptop under direct sunlight or inside a closed car.
A
laptop with blocked air vents will generate more heat, so the air vents should
be cleaned regularly and the area around the laptop should be kept clean to
avoid entry of dust.
Source:
- Naijaloaded.com
