Battery Extender For Your Laptop? Sure!

Back in the olden days, portable computers used nickel cadmium (Ni-Cad) batteries

which werent environmentally friendly, and then nickel metal hydride (NiMH) batteries, which were much more efficient. However, NiMH batteries ate the dust when Lithium Ion batteries became the de rigueur power supply for most mobile technology including mobile phones and portable computers. Some battery manufacturers claim that their laptop batteries can run for more than 5 hours, but its probably more realistic to expect about two to three hours of normal use.

So what do you do when youre on a transcontinental flight and you simply have to finish that report before you get to your destination? You have three choices: work really fast and finish before your laptop shuts down on you; have an extra battery (fully charged); or get an external battery extender.

Most laptop battery extenders in the market have about 13200mAh and can only be used for gadgets that take 5V. One product that packs a whopping 19500mAh of juice is the IMP19500 Universal Battery Pack by IMaxPower. While this product is primarily designed for laptop use, it can also accommodate other gadgets such as mobile phones and game consoles. These include all models of the iPhone, iPod Touch, iPod, Blackberry and Googles G1 Phone.

To give you an idea of what to look for in a battery extender, consider this: At 19500mAh, the IMP19500 can fully recharge a laptop taking 11 volts just once. This means that most laptop battery packs can only partially charge your laptop. Now if your laptop requires less juice to recharge, then you can probably use it longer with 19500 mAh than with any other battery extender. In addition, laptop battery extenders are priced from $134.00 plus shipping while the IMP19500 is priced at $109.95 with free shipping in the US.

The IMP19500 is compatible with most brands of laptops, including Dell and HP with a voltage range of 12 V, 16V and 19V. When purchasing the IMP19500, specify your laptop model to get the adapter you will need. You may check out the IMP19500 at www.imaxpower.com.

by: sophie

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