Laptop Battery Tech: HP and Lenovo Take Charge
One of my pet peeves about laptops is battery life. That's pretty much a high-priority statistic for any device that isn't constantly plugged into a power outlet. To squeeze an hour or two from my four-year-old Lenovo, I have to switch off WiFi and Bluetooth, turn down the screen brightness to something just above "completely dark", and try not to spin the computer's cogs and wheels too much. Maybe I could just power the darn thing off a bunch of Energizers: I was really hoping for this to come true : Laptop batteries that last 30 years without needing to be recharged. Based on beta-voltaic power cell technology, this baby will be able to power your laptop until you retire (if only the computer lasts that long). Alas, it is not yet an on-shelf item at Office Depot. But, what's this I hear? Super-dooper laptop battery life for real and on sale right now? Let me put my beer down next to the other empties for a second and splash some cold water on my fac...