How to correctly for the notebook computer batteries
Some of the lithium-ion batteries equipped with laptop computers, such as the use of the SBS wisdom of the battery system technology, can accurately measure battery life, so using them to worry some. Although lithium-ion laptop battery has many advantages, but to extend battery life, power supply to maintain a longer period of time, also need to have some professional charging method.
To buy back the new lithium-ion batteries used in the first, to carry out three full charge and discharge, that is to be fully charged battery at least once, and then to take power, repeated three times before use. To activate the internal battery of chemical substances so that the electrochemical reaction within the battery into the best condition in the future use of that can be arbitrarily charge that is used, but to ensure that within one month of battery must be a complete discharge, so The depth of discharge can stimulate the activation of the battery, the battery life plays a crucial role. If more than three months did not use the sony battery, should also be used again before the new battery with three times as the full charge and discharge, to ensure that the activation of the battery.
The use of nickel-hydrogen batteries, to very good control of charging time, should be careful not to over-charging frequently, otherwise it will shorten battery life. In addition, the rechargeable nickel-metal hydride batteries should be fully discharged before, also in charge when fully charged, and in normal use, also requires completion of three full charge and discharge.
Most users in the habit of using a laptop computer each, will plug the AC power supply, very little battery power supply to the laptop. In fact, at least a month should be used to supply one or two batteries, the PCGA-BP2R fully exhausted, followed by a one-time on the AC. Remember this one, the rechargeable battery, will be used to full capacity, sound and beneficial, because the use of notebook computer lithium-ion batteries There is a certain inertia effect, a long time not to use lithium-ion will lose their activity, need to Re-activated. When the notebook computer in the room when the best use of AC removed the battery, so as to avoid a charge to regular status. Powers the best close notebook computers, the battery fully charged, can not disconnect the power in the middle of charge. Charge complete, it should be 30 minutes before use.
In addition, since the battery power very easily exhausted, the majority of notebook computers and only one cell, therefore, part of T computer manufacturers developed a fast charge of the function so that users can use electricity exhausted after the fastest pace supplementary power . For example, Dell notebook computer with ExpressCharge feature, in one hour, charging more than 90 percent. Why not 100 percent? «According to the lithium battery charging and discharging characteristics, if often rapid charging up to 100%, during the life of the PCGA-BP2s on a shortened, so the back of 10 percent from before the fast to slow charge to extend battery charge Life.
The absence of such features of ordinary laptops, the shutdown is the best way to charge, charge shutdown will reduce the boot charging more than 30 percent of the charging time.