如何正确给电池进行充电（How do you charge the battery properly）.docVIP

如何正确给电池进行充电（How do you charge the battery properly） How do you charge your battery properly? Characteristics of lithium batteries 1, with higher weight, energy ratio, volume energy ratio; 2, high voltage, single lithium battery voltage is 3.6V, equal to 3 nickel cadmium or nickel hydrogen rechargeable battery series voltage; 3, the self discharge can be stored for a long time, this is the most prominent advantage of the battery; 4, no memory effect. The lithium battery does not have the so-called memory effect of the Ni Cd battery, so the lithium battery needs no discharge before charging; 5, long life. Under normal working conditions, the charge / discharge cycles of lithium batteries are much larger than 500 times; 6, you can quickly charge. Lithium batteries can usually be charged by 0.5 to 1 times the amount of current, so that the charging time is shortened to 1~2 hours; 7, can be used in parallel; 8, because the battery does not contain cadmium, lead, mercury and other heavy metals, pollution-free environment, is the most advanced green battery; 9, high cost. Compared with other rechargeable batteries, lithium batteries are more expensive. Basic performance of the battery (1) open circuit voltage of a battery (2) internal resistance of battery; (3) the working voltage of the battery; (4) charging voltage The charge voltage is the voltage at which the external battery is added to the battery when charging the two battery. The basic method of constant current charging and constant voltage charging charging. Constant current charging is adopted, and the charging current is constant when charging. With the charging process, the active material is restored, the electrode reaction area is shrinking, and the polarization of the motor is increased gradually. (5) battery capacity; Battery capacity refers to the amount of electricity obtained from a battery. It is often expressed in C. Units are usually represented by Ah or mAh. Capacity is an important index of the bat