The high power DC adapter is desiged to power the popular brand notebook computers which require DC input from 15V to 24V while you are traveling in the car. The adapter features overload and short...

There are several steps you can take to insure that you get maximum performance from your battery: Breaking In New Batteries - new batteries come in a discharged condition and must be fully...

A: Battery run-time on a laptop is difficult to determine. Actual battery run time depends upon the power demands made by the equipment. The use of the screen, the hard drive and other accessories...

A: Usually laptop charging function starts charging when charge is less than 95%, and because natural consumption phenomenon exists, it does not make difference whether to take it off or keep it...

If you have a Sony Vaio laptop and tried to replace the battery with a non-genuine, you may pass to display a window with this warning: Attention The battery can not be properly connected to...

1) A new battery comes in a discharged condition and must be charged before use (refer to the devices manual for charging instructions). Upon initial use (or after a prolonged storage period) the...

Some notebook computers are designed with a dedicated battery for backing up RAM functions when the machine is temporarily shut off. This feature allows users to change the main battery pack without...

"Smart" / "Intelligent" batteries have internal circuit boards with smart chips which allow them to communicate with the notebook and thus better monitor battery performance,...

Not all Digital Camera has charging circuitry built in.  Because they design for slim and smaller size therefore manufacturer giveup to embed charging circuit inside the camera.

The battery has an internal microprocessor that provides an estimate of the amount of energy in the battery as it charges and discharges. The battery needs to be recalibrated from time to time to...