1.  There is no time display function on camcorder screen for CANON BP-808/809/819 replacement battery. 2. Make sure battery is off the camcorder when it is being charged, even the original...

A: It shows the battery compatibility is not good. When it happen, please contact your vendor for replacement.

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...

Refurbished batteries are used batteries. Some laptop battery vendors offer refurbished discount laptop batteries for sale, claiming that most or all of the useful life of the laptop battery has...

A: When such case takes place, please pay attention to your ambient temperature. If you are in somewhere with very high temperature, the battery will automatically protect itself after long time...

A: The first thing you need to do is check the contact between the laptop and battery, because if the contact is not good, even the communication data between them is read, the battery cannot be...

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...

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: When you face such problem, please refer to Calibrating Your Computer’s Battery for Best Performance for proper operations. If the problem still exists, please contact your vendor.

Batteries may be damaged if stored for prolonged periods with a closed circuit. If the battery will not be in use for a month or longer, it is recommended that it be removed from the device,...