Search results: dell latitude e6400

after dell introduced the latitude e6400 with a 19-hour continuous operating time, hp confirmed its upcoming product had a 24-hour battery life.

on average, current laptops can run 4-5 hours on a single charge, but there are also systems that last tens of hours.

the us computer company has just detonated a 'blockbuster' laptop with the latitude e6400 line with the ability to run almost every day without recharging the battery.

latitude e6400 with 19 hours of battery life in a row; panasonic's toughbook challenges every bump; thinkpad x300 is fragile to believe ...