Selecting a Laptop by Deryck Richards
Small Can Be Beautiful When purchasing a new computer, you may be better served by a laptop than a traditional desktop computer. Recently, laptops with capabilities similar to desktops can be purchased for a comparable price. Laptops are convenient because of their small size and ability to run... If you are a digital nomad, you should be concerned mainly with the laptop size, weight, and battery life. ... For maximum portability, get a laptop that weighs less than 3.5 pounds, has a 12” or smaller display, and a minumum 4-hour battery life.

Getting The Most Out Of Your Laptop Battery by Michelle Robbins
One of the most common complaints by laptop users, how to get longer usage time. We've all been there, ready to take advantage of our mobile status, get some work done on the train or on the plane, batteries all charged are ready to go, when 45 minutes into your project, the first signs that the... The portable laptop adjustment will adjust conservation to the amount of power you need at the time, while Max battery is much less flexible and keeps your computer at a very low constant power rate no matter what you're doing.

Tips for Getting the Most Life Out of Your Laptop Battery by Eve Larson
As more and more people are becoming part of the mobile workforce and using laptop or tablet PC’s battery life is often a primary concern. Today’s portable computers use lithium-ion batteries instead of older style nickel-cadmium power sources. In addition to being able to hold a greater charge,... Discharging the battery regularly is also conducive to long battery life. ... If you find that you are often using the computer with the battery at full charge while connected to the main power supply you may want to remove the battery.

Buying a Laptop by Sezer Bozkurt
Purchasing a laptop computer is not an easy job to do because there are so many important things that should be considered before purchasing. Besides the common things that are shared by desktops such as type of CPU, MHZ of processor, size of RAM, size and type of hard disk, brand and support,... Battery life is an important factor when buying a laptop. ... Laptop technology is getting more sophisticated every day blurring the line between desktop and laptop in terms of performance. ... The last thing you want is to be in the middle of an important meeting and your laptop dying.

A Buyer's Guide to Laptops by John Gibb
When you’re buying a laptop, it can be difficult to know what to look for. Most people have bought a desktop system before, but the number of first-time laptop owners is growing every year, and the configuration of laptops is different in many notable ways. ... A laptop is just about useless if its battery lasts a few hours, unless you only plan to use it in places where there’s a power outlet to plug it into. ... In laptops, one of the most vital things to look for is a long battery life. ... It’s just not worth it to buy a badly-built laptop, no matter how cheap it might be.

Your Guide to Battery Types by Chris Robertson
Every mobile electronic device we own runs on battery power, yet we take batteries for granted - at least until they run out of juice. No matter what kind of device battery - laptop battery, cell phone battery, camcorder battery, remote control battery - you need, it's helpful to know the... An NiMH is a rechargeable battery that is similar to a nickel cadmium (NiCd) battery, but that has double or triple the capacity of a NiCd battery. ... Gel Battery - A gel battery is also known as a sealed lead acid (SLA) battery, and its distinguishing feature is that it doesn't have to be kept...

How to Buy a Cheap Laptop Computer by Robert Scheer
When planning to buy a cheap laptop computer, you need to consider factors that go well beyond performance and memory. You need to consider many factors like size, weight, screen dimensions, battery life, keyboard quality, built-in memory, and also certain other options like wireless connectivity. ... •System memory: The more memory your laptop has, the more applications you can run at once and the better your laptop will perform. ... Laptops now have very good battery life when compared to the old ones.

A Buyer’s Guide to Sony VAIO Laptops Series S and T by John Gibb
There are literally more than a few hundred laptop models available on the market. Even if you have done your homework, you have specified what your needs are and what your budget is, it’s still very hard to decide witch laptop to buy. The main problem with laptops is that you don’t get to buy... Equipped with a Centrino processor, a 10.6” widescreen and with a battery life longer than 8.5 (!) hours those laptops exceed by far the expectations of even the most demanding laptop users! ... For example, if you find out that the laptop you bought a few days ago is disappointing, you can’t just...

Will New Batteries Make Laptops Truly Mobile? by Titus Hoskins
Current laptops or notebook computers have one major obstacle to overcome: short battery life. Despite their sleek style and ever increasing higher performance levels, laptops have never been truly mobile. With batteries averaging around 3 to 5 hours of usable power, most laptops are limited in... But even as laptops become smaller and more efficient, short battery life is still a limiting factor for most laptops. ... Try playing a game or watching a movie on battery power at your favorite beach for any extended time and you will see why laptop batteries are in dire need of an overhaul.

About Batteries by Matthew Archer
Batteries are all over the place -- in our cars, our PCs, laptops, portable MP3 players and cell phones. A battery is essentially a can full of chemicals that produce electrons. Chemical reactions that produce electrons are called electrochemical reactions. ... For one thing, all batteries have a maximum current they can produce -- a 500 milliamp-hour battery cannot produce 30,000 milliamps for 1 second, because there is no way for the battery's chemical reactions to happen that quickly. ... Also, many battery chemistries have longer or shorter than expected lives at very low current levels.