This is difficult to determine. Actual laptop battery life is dependent on the energy provided by the equipment. The use of the monitor, hard drive and other accessories cause extra drain the battery, effectively reducing its running time. The entire duration of the battery is also dependent on the design of the devices. Generally, a new BatteryFuel. com battery is at least as long (and usually more) than your old battery did when it was new.

BatteryFuel’s laptop batteries have two main ratings on them: Volts and Amperes. Because size and weight of laptop batteries is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and mAh. One thousand milliamps equal 1 amp. When buying a battery, select batteries with the most milliamps (or mAh). Batteries are also used by Watt-Hours, perhaps the easiest of all the rated rating. This is done by multiplying the volts and amps together found. For example:

14th 4 Volt, 4000mAh (Note: 4000mAh is equal fourth 0 amps). 14th 4 x 4 0 = 57th 60 Watt-hours Watt-hours represents the energy needed to power one watt for one hour. This laptop battery can power 57th 60 watts for an hour. If you run your laptop at 20th 50 watts, as an example, could this laptop battery on your laptop for 2 people. 8 hours. (57th 60 Battery watts/20. 50 Watt Laptop = 2 or 8 hours duration)

You can find your laptop-watt-hour usage at the user or the specification of the manual. Some laptop manuals are more than one watt hour specification with the operation of the installed OS is based and to be opened by itself or with another program, such as in the laptop word processor. As soon as you open and start other programs by pheriphials, the duration will be reduced. Please note that WiFi, gaming and video streaming will eat your battery very fast and the laptop watt hour usage does not include these activities.

http://www. batteryfuel. com

BatteryFuel is an e-commerce retailer, since 2002, of replacement batteries for laptops, cell phones, camcorders, digital cameras and many other electronic devices.