Tuesday, November 24

Top 15 Ways to Extend Your Laptop’s Battery Life

Top 15 Ways to Extend Your Laptop’s Battery Life Laptops tend to lose their charm

quickly when you’re constantly looking for the nearest power outlet to charge up.

How do you keep your battery going for as long as possible? Here are 15 easy ways

to do so.

1. Defrag regularly - The faster your hard drive does its work - less demand you are

going to put on the hard drive and your battery. Make your hard drive as efficient as

possible by defragging it regularly. (but not while it’s on battery of course!) Mac OSX

is better built to handle fragmentation so it may not be very applicable for Apple

systems.

2. Dim your screen - Most laptops come with the ability to dim your laptop screen.

Some even come with ways to modify CPU and cooling performance. Cut them

down to the lowest level you can tolerate to squeeze out some extra battery juice.

3. Cut down on programs running in the background. Itunes, Desktop Search, etc.

All these add to the CPU load and cut down battery life. Shut down everything that

isn’t crucial when you’re on battery.

4. Cut down external devices - USB devices (including your mouse) & WiFi drain

down your laptop battery. Remove or shut them down when not in use. It goes

without saying that charging other devices (like your iPod) with your laptop when on

battery is a surefire way of quickly wiping out the charge on your laptop battery.

5. Add more RAM - This will allow you to process more with the memory your laptop

has, rather than relying on virtual memory. Virtual memory results in hard drive use,

and is much less power efficient. Note that adding more RAM will consume more

energy, so this is most applicable if you do need to run memory intensive programs

which actually require heavy usage of virtual memory.

6. Run off a hard drive rather than CD/DVD - As power consuming as hard drives

are, CD and DVD drives are worse. Even having one in the drive can be power

consuming. They spin, taking power, even when they?re not actively being used.

Wherever possible, try to run on virtual drives using programs like Alcohol 120%

rather than optical ones.

7. Keep the battery contacts clean: Clean your battery’s metal contacts every couple

of months with a cloth moistened with rubbing alcohol. This keeps the transfer of

power from your battery more efficient.

8. Take care of your battery - Exercise the Battery. Do not leave a charged battery

dormant for long periods of time. Once charged, you should at least use the battery

at least once every two to three weeks. Also, do not let a Li-On battery completely

discharge. (Discharing is only for older batteries with memory effects)

9. Hibernate not standby - Although placing a laptop in standby mode saves some

power and you can instantly resume where you left off, it doesn’t save anywhere as

much power as the hibernate function does. Hibernating a PC will actually save

your PC’s state as it is, and completely shut itself down.

10. Keep operating temperature down - Your laptop operates more efficiently when

it’s cooler. Clean out your air vents with a cloth or keyboard cleaner, or refer to some

extra tips by LapTopMag.com.

11. Set up and optimize your power options - Go to ‘Power Options’ in your windows

control panel and set it up so that power usage is optimized (Select the ‘max battery’

for maximum effect).

12. Don’t multitask - Do one thing at a time when you’re on battery. Rather than

working on a spreadsheet, letting your email client run in the background and

listening to your latest set of MP3’s, set your mind to one thing only. If you don’t

you’ll only drain out your batteries before anything gets completed!

13. Go easy on the PC demands - The more you demand from your PC. Passive

activities like email and word processing consume much less power than gaming or

playing a DVD. If you’ve got a single battery charge - pick your priorities wisely.

14. Get yourself a more efficient laptop - Laptops are getting more and more

efficient in nature to the point where some manufacturers are talking about all day

long batteries. Picking up a newer more efficient laptop to replace an aging one is

usually a quick fix.

15. Prevent the Memory Effect - If you’re using a very old laptop, you’ll want to

prevent the ‘memory effect’ - Keep the battery healthy by fully charging and then

fully discharging it at least once every two to three weeks.


Exceptions to the rule are Li-Ion batteries (which most laptops have) which do not

suffer from the memory effect. Bonus Tip #1: Turn off the autosave function.

MS-Word’s and Excel’s autosave functions are great but because they keep saving

regular intervals, they work your hard driver harder than it may have to. If you plan to

do this, you may want to turn it back on as the battery runs low. While it saves

battery life in the beginning, you will want to make sure your work is saved when

your battery dies. Bonus Tip #2: Lower the graphics use. You can do this by

changing the screen resolution and shutting off fancy graphic drivers. Graphics

cards (video cards) use as much or more power today as hard disks Bonus Tip #1

to give caution about turning off autosave, tip #8 to change information about

discharging batteries - thanks to all who pointed it out. Added Bonus tip #2, Tip #1 to

add in clause in regards to Mac OSX, Tip #1 about the spinning of hard drives -

thanks to all who pointed it out

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