No, It is not recommended to charge the laptop battery yourself. Laptop batteries require specific charging circuits and power sources. Attempting to charge it manually can be dangerous and may damage the battery or the laptop. Always use the manufacturer's recommended charger and follow their instructions for proper charging.
Your laptop is unable to charge because of a problem with your adapter or the battery itself; try plugging out the battery and returning.
depends on the how u maintain the laptop and don't charge the battery for hours to gether when ever it necessary keep the charge >
No
No It will give the laptop an overload and will wreck your laptop. Do not do it.
If it is a desktop, no. If it is a laptop, yes, it has a battery and you charge it in the wall.
Your battery will lose charge faster.
Most likely because you have left your laptop on charge constantly without it needing charge causing the battery within the laptop to become instable. (basically replace the battery)
No, the charge in the battery is a change in state of the battery contents, not an addition to the battery.
you must use a battery charger that contain a USB port and connect it to the laptop's USB port
No, it will not.
The Battery, if you are meaning electrical charge in a laptop?
If the laptop came with a car charger or the laptop accessories manual states that one is available, then it is possible to charge the laptop if you have access to these accessories.