11.1 Volts, 6600 mAh (6.6 Amperes)
11.1 x 6.6 = 73.26 Watt-Hours
The 11.1 volt 6600 mAh laptop battery can power approximately 73.26 watts for one hour. Now to estimate how long this battery will last in your laptop takes another configuration of dividing the 73.26 Watt-Hours by your laptop's watts. Your laptop's watts can normally be found in your manual. If your laptop uses 21.2 watts per hour, your laptop will power for 3.46 hours. (73.26 battery watts/21.2 laptop watts = 3.46 hours of estimated runtime). Keep in mind this is an estimated time and will vary depending on the components running on the laptop and any hardware plugged into the laptop.
You can find your laptop's watt hour usage in the user or specification's manual. Some laptop manuals will give more than one watt hour specification based on running the already installed OS by itself and or with one other program open as in the laptop's word processor. This watt information does not include the use of additionally installed programs, software and hardware. Once you open up other programs and start adding pheriphials, the run time will be reduced. Also, WiFi, Gaming and Video Streaming will eat up your battery power very fast and the laptop's watt hour use does not include these activities.
Laptop Battery FAQs
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