How does solar stream light lithium battery correct activation and maintenance?

　　Author ：Iflowpower – Portable Power Station Supplier

How to correct activation and maintenance of the solar street lamp? Lithium-ion battery solar street lamps are increasingly favored by their energy saving, clean and non-polluting, safe and beautiful. If you want the solar street light, the lithium-ion battery must maintain maintenance. Solar street lights also have a lot of understanding during installation, let's take a look at the activation and maintenance method of solar street lamp lithium-ion battery.

Solar street lamp lithium-ion battery activation method Lithium ion battery is like a gust of wind, and the development of Solar energy storage system is very rapidly developed, and the field of use is more and more extensive. It can be said that our technology life has already No lithium-ion battery. Related to traditional lead-acid batteries, lithium-ion batteries have the characteristics of long life, high discharge rate, low temperature resistance, light weight, no pollution.

In addition, the recycling rate is relatively high. Therefore, the lithium ion battery has become mainstream products in the sun market. Lithium-ion battery solar street lamps are important by solar panels, solar controllers, lithium-ion batteries, light sources, solar lithium ion batteries.

With the advancement of technology, the solar lithium-ion battery street begins widely used in rural road construction, it energy saves environmentally friendly, green cleaning, safe and durable. But after the solar street light is installed, sometimes it will encounter a problem that does not light up. The reason for this problem is important because the solar street lamp lithium-ion battery opens automatic protection function.

At this time, we will activate solar lithium ion batteries. First, unplug the LED light source, only connect the solar lithium-ion battery board, see if the indicator is green, if the solar lithium ion battery indicator is green, we can do one step below. Second, then connect the LED source again, see if the light source is bright, if it is not bright, then the solar lithium ion battery indicator is green, if the green light is unplugged, unplug the solar panel wiring, only connect the LED light source.

If the solar street light is on, and the solar street lamp lithium-ion battery indicator is displayed as a red light, then the solar street lamp lithium-ion battery is activated normally. At this time, the solar panel can be connected. There are many types of solar street lamps, and the solar lithium-ion battery matched, there is a lot of models.

Solar street lamp lithium ion batteries are generally divided into two-class three-dimensional lithium ion batteries and lithium iron phosphate ion batteries, their synthetic materials, nominal voltages, service life, working environment, size, equivalent weight, etc. It is also the advantages and disadvantages. How to maintain a solar street lamp for lithium ion batteries? With the continuous development of technology, the technology of lithium-ion battery integrated solar street lights is getting more mature, and the capacity is getting bigger and longer, longer and longer, and the range of use is getting wider.

Today, the use of lithium-ion batteries has developed to the solar street lamp industry, replacing lead acid and colloidal storage, how to use maintenance lithium-ion batteries about extending the life of the solar street lamp is very important. I. Solar street lamps prevent excessive charge, that is, the charging current of lithium ion battery is greater than the battery acceptance current, which converts the battery temperature to heat, so that it is easy to cause so long Thermal out of control, allows the capacity of the lithium ion battery to reduce and deformed, and there is an explosion, the hidden dangers of combustion, so it is necessary to prevent the lithium-ion battery excessive charge, strictly follow the provisions to supply the voltage value of the charging, and do over charge protection.

Second, the solar street light is used to prevent over-discharge failure, the overlays are different, the deeper the over-discharge depth, which is the number of charge and discharge cycles, that is, the service life is, because over-discharge will make lithium ion The battery is high in the battery, resulting in reversibility of the positive and negative active substance, decomposition, negative electrolytic solution, and electrical resistance will increase, even if charging can only partially restore, the capacity will be significantly decay, and even Direct scrap. If you want to maintain a lithium-ion battery from this perspective, you can install a BMS system in the battery. This system can adjust the use of battery voltage, effectively balance the voltage current between the battery, prevent overlapping, etc.

Third, solar street lights Control the ambient temperature of the ambient temperature. Whether it is too high or too low, it will affect the capacity of lithium-ion batteries, shorten its service life, first preferably select lithium ion batteries in the selection of batteries, not Colloidal battery, lithium-ion battery should be more excellent in performance of cold resistance or heat resistance. What is the advantage of the lithium-ion battery compared to lead-acid batteries? ● Lithium-ion battery is small, lightweight, easy to transport.

Compared with the lithium battery and lead-acid cells used in the same power solar street lamp, the weight is about one-third, and the volume is about one-third. In this way, it is easier to transport, and the cost of transport will naturally drop. ● The energy density of lithium-ion battery is high, longer service life.

The energy density refers to the size of the reserves in the space or quality of a certain unit. The larger the energy density of the battery, the more power stored in unit weight or in volume. There are many factors affecting the life of lithium-ion batteries, and the energy density is one of the very important internal factors.

● Lithium-ion battery has no pollution, while lead-acid batteries have heavy metal lead pollution, in addition, lead-acid battery is very short, and the life of the lithium-ion battery is generally greater than 10 years, and LED light source life is also 10 years. Both can match very well. ● Lithium-ion battery smarter, solar street light, if the lithium ion battery can be used according to user needs, the battery capacity, the use of time, weather conditions, etc.

can be used to reasonably allocate electricity level, and to achieve optical control, time control And the functions such as storage and other functions, you can continue to light 10 days in the rainy weather. ● The temperature adaptability of the lithium-ion battery is very strong. It can work normally at -20 ° C - 60 ° C, even in the environment of the cold north -45 ° C, still work as usual.

● The solar street lamp for lithium ion batteries is convenient. The traditional solar street lamp is installed to reserve a battery pit, and the battery is put in the battery. And the installation of lithium electric solar street lights is more convenient, and the lithium ion battery can be installed directly on the bracket, using a hanging or internal.

● Lithium battery solar street lamp is convenient. Lithium-electric solar street lights are taken out of the battery from the light lever or the battery board, while the traditional solar street light is in the maintenance of the battery, and the lithium battery solar street light is more troublesome.