What about the high charging and discharging voltage of Panasonic battery?
If the voltage of Panasonic battery is too high during charging and discharging, do you know what to do if the voltage of Panasonic battery is too high
The Panasonic battery must be initially charged according to the charging specification before use. For the dry charged lead-acid Panasonic battery, according to the operation manual, if it needs to be used within the specified two-year storage period, it can be put into use as long as the electrolyte of the specified density is added and kept for 15min without charging. However, if the storage period is more than two years, due to partial oxidation on the plate, in order to improve its charge capacity, supplementary charging shall be carried out before use, and it shall be reused after charging for 5h-8h. The first charge of Panasonic battery is called initial charge, which has a great influence on the service life and charge capacity of the battery. If the charging is insufficient, the charge capacity of Panasonic battery is not high and its service life is short; if the charging is excessive, the electrical performance of Panasonic battery is good, but its service life will also be shortened, so the new tangshallow battery should be charged carefully.
Panasonic battery overcharge
Panasonic batteries are often overcharged. Even though the charging current is not large, the electrolyte "boils" for a long time. In addition to the fine particles on the surface of the active substances, it will easily fall off, and also make the grid frame over oxidized, resulting in the loose separation of the active substances and the grid frame.
Panasonic battery plates will slowly vulcanize. This kind of chronic vulcanization will make the charge capacity of Panasonic battery decrease continuously until it is unable to start and greatly shorten the service life of Panasonic battery. In order to reduce the active substances on the plate of Panasonic battery in time, reduce the plate vulcanization, improve the charge capacity of Panasonic battery and extend its service life, the battery in use should be recharged regularly. In addition to the active material, the negative plate is also added with barium sulfate, humic acid, carbon black, rosin and other materials to prevent the negative plate from contracting and oxidation. Some drivers often neglect the supplementary charging of Panasonic battery in use. Because the Panasonic battery is not fully charged in the car, it is easy to cause the plate vulcanization; at the same time, the charge and discharge in use are unbalanced. If the discharge is greater than the charge, the Panasonic battery will be in a state of power loss for a long time. In addition, the number of negative plates of each single cell Panasonic battery is always more than the number of positive plates, and the negative plate is slightly thinner than the positive plate. When the initial or supplementary charging of Panasonic battery is carried out, if the polarity is not paid attention to, the battery will be charged reversely, and the positive and negative electrodes will almost become coarse-grained PbSO4, resulting in the charge capacity of Panasonic battery is insufficient, which can not work normally, and even lead to the battery scrap. Therefore, pay attention to the polarity when charging, and do not reverse the polarity.