Reasons for the short lighting time of
solar street lights
1, storage battery decline
The decrease in battery storage power is the first factor to consider when the night lighting time of solar street lights is shortened. Solar street lights energy supply and storage are all completed by batteries. At this moment, the battery technology has an inevitable life. At this moment, the commonly used solar street lights are Batteries include colloidal lead-acid batteries and lithium batteries. The service life of colloidal lead-acid batteries is generally 3-5 years, and the service life of lithium batteries is 5-8 or more than 8 years. If the solar street lamp is used for this period, Jiangsu Naite Lighting Electric Co., Ltd. It is a manufacturer engaged in the production and design of solar street lamps and high-pole lamps. It has 20 years of experience in the production of solar street lamps and creates the most professional solar street lamp manufacturer. Contact number: 13805257308. Basically, you can consider changing the battery. For example, generation energy lighting solar street lights do not use colloidal lead-acid batteries at this time, and all use lithium batteries.
2, rainy days are too long
When the solar street light is rainy or cloudy, the solar cell modules cannot be converted or converted low due to weak light, resulting in less charge than discharge, so that the battery is insufficient for long-lasting power, resulting in shorter night lighting time. At this time, after the weather improves, charge it for two days to restore the lighting time of Fuxing.
3. The solar photovoltaic panel is dirty or damaged
The main function of solar photovoltaic panels is to convert light into electricity. The solar cells are exposed to the outside for a long time, especially in places with a lot of dust. It is easy to accumulate dust. Excessive accumulation of dust will reduce the conversion efficiency and cause low charging capacity. Due to the discharge capacity, the lighting time is shortened. In this environment, the photovoltaic panel needs to be cleaned. After charging for two days, the lighting time can be restored. If the lighting time is still short after cleaning, it means that the solar photovoltaic panel may be damaged. Replace with new photovoltaic panels.
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