How to maintain solar street lamp battery?

by:Road Smart     2020-03-06
The battery of solar street lamp should be prevented from overcharging. The battery life depends not only on external maintenance, but also on internal heat accumulation. If the solar battery is overcharged, the temperature inside the battery will rise step by step, and the phenomenon of thermal runaway will occur, even the battery will be scrapped. If we want to prevent the battery from overcharging, we must strictly follow the manufacturer's instructions to provide the charging voltage value. The service life of the battery is directly related to the service life of the whole street lamp. The service life of a high-quality battery is longer than that of a common battery. 1: the stability of the discharge charge: in the process of charging and discharging, can not appear too high and too low voltage signs. 2: the battery should be prevented from overdischarge, the discharge depth of the battery and the number of charge and discharge cycles designed by the battery (Service life) Closely related, if the depth of the discharge is 10%, the number of cycles is 10000, and when the depth of discharge is 70%, the number of cycles is only 500. If it is serious, it may cause the battery to be unable to activate to the best state, or even scrapped at once. In order to prevent the battery from over-discharging, an extra BMS system should be installed in the battery so as to adjust the voltage of the battery. 3: for the control of charging and discharging, the number of charging and discharging of the storage battery is limited. We must just eliminate the number of charging and discharging. 4: Alert rainwater entry: the outer packaging of the battery must be tight enough to guard rainwater entry. Key words: Solar street lamp brand.
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