Today many do not represent the life without such device as the laptop. But often there is such trouble as breakage of the accumulator of the laptop, and there is a question as to restore it. Very often people connect the work with the laptop, and, so-called death of the battery can lead to a set of problems. But, some are concerned by a problem whether it is possible to restore the laptop accumulator. Yes, it is quite possible.
How to restore laptop accumulator capacity?
To restore the capacity of the accumulator of the laptop it is necessary to make its calibration. What operations need to be performed:
- To switch off.
- To connect the adapter of alternating current to the laptop and to completely charge the accumulator.
- To reboot.
- To press the F8 key several times so far the laptop will be loaded.
- The safe mode gets out of the menu of loading Windows Advanced Options, is confirmed by the Enter key.
- Now it is necessary to disconnect the adapter of alternating current from the computer.
- To discharge the accumulator completely. To leave the laptop included until until it is switched off automatically.
- To turn on the computer. The battery is calibrated.
How to cope with restoration of the battery of the laptop understood. And here what to do if the automobile accumulator was discharged as to restore it, many think.
How to restore the sat-down automobile accumulator?
If the accumulator does not hold a charge, then it is not necessary to hurry to throw out it as in many situations there is an opportunity to restore it.
To charge the accumulator of the car it is necessary to observe certain actions and safety rules. At the wrong actions it is possible to put out of action joint stock bank completely. In order to avoid contingencies for the new accumulator it is necessary to adhere to the following recommendations:
- At oxidation of terminals of the accumulator of the car it is necessary to clean previously them, having used an emery paper. This necessary action as oxide can create excess resistance that as a result can cause full breakage of the charger or the output of the accumulator out of operation.
- It is necessary to know that first of all plus is connected, and then minus. If to follow such operations procedure at connection of the charger to the car it will be possible to avoid emergence of short circuit. Let's say at connection of a minus wire and at possible hit of plus on the motor of a car not to avoid short circuit.
- It is necessary to remember that it is necessary to charge the automobile accumulator only with the factory charger having the system of protection and a past the corresponding systems of check of safety. It is not recommended to use handicraft or self-made devices which are assembled according to doubtful schemes from the Internet as they do not meet standards of safety that can lead to many troubles.
- Work has to be carried out in the aired room where nearby there are no sources of an open flame. The fact is that when the automobile accumulator is charged, there is a release of hydrogen which at connection with oxygen forms the dangerous mix having an opportunity to ignite that can lead to the fire.
Those who is concerned by a question how to restore the discharged automobile accumulator need to use the charger where initial charging current which can be counted independently is exposed, proceeding their tanks of the accumulator: charge current equal in amperes in number accumulator tanks in Ach. For example, the accumulator which capacity of 100 Ach should be loaded with current 10 A.