Email:info@nppower.com.cn GUANGZHOU NPP POWER CO.,LTD

GUANGZHOU NPP POWER CO.,LTD

Storage Battery Charging Errors

Storage Battery charging errors
No initial charge
The first charge of the Storage Battery is called the initial charge, the initial charge of the Storage Battery life and charge capacity has a great impact. If the charge is insufficient, the Storage Battery charge capacity is not high, the service life is short; if the charge is excessive, the Storage Battery electrical performance is good, but it will shorten its life, so the new Storage Battery to be careful to initial charge. For the ordinary Storage Battery before use, according to the charging standard must be initial charge. For dry charge lead-acid batteries, according to the instructions, although the provisions of the two-year storage period to be used, as long as the addition of the specified density of the electrolyte shelved 15min, no charge can be put into use. However, if the storage period of more than two years, due to the partial oxidation of the plate, in order to improve its charge capacity, should be used before the supplementary charge, charge 5h-8h and then use.
No charge is added
Some drivers often overlook the replenishment of the Storage Battery in the car. As the Storage Battery is not fully charged in the car, easy to cause plate vulcanization; the same time, in the use of charge, discharge power is unbalanced, if the discharge is greater than the charge leaving the Storage Battery in a long time in a state of loss, the Storage Battery plate will slowly vulcanization. This chronic vulcanization, will make the Storage Battery charge capacity is reduced, until the start weakness, greatly shorten the Storage Battery life. In order to make the active material on the Storage Battery plate in a timely manner to restore, reduce plate vulcanization, improve the Storage Battery charge capacity, extend its service life, in the car Storage Battery should be regularly supplemented.
The Storage Battery is overcharged
The Storage Battery is often overcharged, even if the charging current is not large, but the electrolyte for a long time "boiling", in addition to the surface of the active material is easy to fall off the fine particles, but also excessive oxidation of the grid, resulting in active material and the grid loose release.
Charging polarity reversed
As the Storage Battery positive and negative plate material is different, in addition to active substances, the negative plate also added barium sulfate, humic acid, carbon black and rosin and other materials, used to prevent the negative plate shrinkage and oxidation. In addition, the number of negative plates per monolithic Storage Battery is always one more than the number of positive plates, and the negative plate is slightly thinner than the positive plate. When the initial charge of the Storage Battery or recharge, if not pay attention to the polarity, will make the Storage Battery charge-up, so that the positive and negative are almost all become coarse grains PbSO4, resulting in Storage Battery charge capacity is insufficient, can not work, and even lead to Storage Battery scrapped. Therefore, the charge must pay attention to the polarity, must not be polar charge
Although the lithium iron phosphate Storage Battery in the factory are positive and negative plates are charge and discharge activation, but if the installation time of lithium iron phosphate Storage Battery from the date of the factory longer, after a long period of self-discharge capacity is bound to be lost. In addition, the lithium iron phosphate Storage Battery in the factory charge is generally 60%, the initial installation of the Storage Battery pack should be replenished. As the single cell self-discharge differences, there may be uneven voltage of the Storage Battery side of the phenomenon.

Copyright © GUANGZHOU NPP POWER CO.,LTDAll rights reserved.
QR Code