Lithium battery storage and control integration for solar street lamps

Solar street lamp special lithium battery storage and control integration can be customized according to your requirements, it is recommended to order on the solar ** portal, there are most of the street lamp companies, you just need to simply publish a purchase There are a large number of manufacturers for you, if you want to be more assured, you can enter the group bargaining page, the finishing process does not need to worry, simple and convenient, one click to get it. In addition, ways to prevent theft of solar street light batteries:

1. Bury the solar street lamp battery deep underground.

The battery should be buried in the ground in the solar street lamp system, according to the local ground temperature data, the battery is first placed in a special waterproof buried box, and then placed in the cement pool at a depth of meters (cement pool net height meter), the cement pool is covered with a cement prefabricated slab after 5cm, and finally the cement board steel bar is welded with the lamp pole base steel bar, and the soil is filled and tamped.

2. Do a good job in the restoration of the road surface.

The battery well is covered with bricks or covered with soil and planted turf to do a good job of camouflage, enhance concealment, and can also play a better role in preventing theft.

Lithium battery storage and control integrated for solar street lights is a lithium battery system that integrates energy storage and control functions, which is specially used for the power supply of solar street lights. It is composed of a lithium battery pack, an energy storage controller and a light control switch, etc., which can effectively store solar energy and control the turning of street lights.

First of all, the lithium battery storage and control integration for solar street lamps uses lithium battery packs as energy storage devices. Lithium batteries have the advantages of high energy density, long life, and good charging and discharging performance, and can effectively store solar energy. Moreover, the lithium battery pack is small in size and light in weight, which is easy to install and maintain.

Secondly, the special lithium battery storage and control integration for solar street lamps is also equipped with an energy storage controller. The energy storage controller can monitor the output voltage and current of the solar panel, and control the charge and discharge of the battery pack according to the actual situation. When the output of the solar panel exceeds the demand of the street lamp, the energy storage controller stores the excess electrical energy into the lithium battery pack; When the power output by the solar panel is not enough to meet the demand of the street lights, the energy storage controller releases the electrical energy in the lithium battery pack for the street lights.

Finally, the lithium battery storage and control integration for solar street lamps is also equipped with a light control switch. The light switch can control the lighting on and off according to the change of ambient light intensity. When the ambient light intensity is lower than a certain threshold, the light switch will automatically turn on the street lights; When the ambient light intensity is above a certain threshold, the light switch will automatically turn off the street lights.

In this way, the special lithium battery storage and control integration of solar street lamps can control the on/off of street lights according to actual needs, save energy and prolong the service life of lithium battery packs.

In short, the lithium battery storage and control integration for solar street lamps is a lithium battery system that integrates energy storage and control functions, which can effectively store solar energy and control the turn on and off of street lights. It has the advantages of small size, light weight, high energy density, long life and good charging and discharging performance, and is suitable for outdoor lighting scenarios such as solar street lights.

First of all, the application of solar street lights mainly relies on solar panels, and usually the voltage of solar panels is 17.

5V and 36V are the two mainstream voltage specifications on the market. Why is it talking about the voltage of this solar panel? This is because of the voltage design of the solar panel, which charges 12V and 24V batteries respectively.

Of course, you can also connect multiple batteries in series, so that the solar panels can also be connected in series for charging.

The solar panel generates direct current, and after charging into the battery, the voltage of the battery is of course 12V, 24V, and 36V, which are several specifications commonly used in solar street lamps.

At present, the light source of solar street lights on the market is specially designed for making solar panels, so the conventional voltage is, 12v 24v 36 This is the mainstream, of course, there are higher ones, such as 48v 72v and so on.

Of course, lithium batteries are battery packs that can be connected in series into several times the voltage, but solar street lights generally have 12V24V.

Advantage 1: It is more convenient to install.

The installation of integrated lithium battery solar street lamp is more convenient than that of traditional solar street lamp, and the installation of traditional solar street lamp requires digging two foundations, one is the foundation of the street lamp pole and the other is the battery foundation (Figure 1), and the threading hole needs to be reserved between the two foundation pits to connect the battery and the street lamp, and the professional and technical personnel are required to connect the street lamp wiring and installation (generally the manufacturer's technical personnel) The integrated lithium battery solar street lamp can also be installed on the cement pole, wall and other supportable objects. The installation place is more flexible. Fewer installers are required, installation time is faster, and installation costs are saved.

Advantage 2: The use of lithium iron phosphate lithium battery has higher efficiency and longer life, and the integrated solar street lamp generally uses lead-acid batteries and lithium phosphate batteries, and the cycle charging times of lead-acid batteries are 300-500 times, while the cycle charging times of lithium iron phosphate are more than 1500 times; The lithium battery voltage is high, the average voltage of a single battery can reach or, and the lithium battery has a high energy storage density, and the density of the commonly used lithium battery can reach 450-620wh kg, which is 5-7 times that of the lead-acid battery.

Advantage 3: Easy maintenance.

When the integrated lithium battery solar street lamp is repaired, only the lamp head needs to be removed, on-site maintenance or direct return to the factory for maintenance (our company generally uses return to the factory for maintenance), and the traditional solar street lamp must be repaired by technicians on site, which can increase a certain maintenance cost (the maintenance cost mainly includes the cost of technical travel).

Hello landlord in our life, always like high-quality and low-cost items, even if it is a small thing, you have to subconsciously compare, shop around, for the use of rural integrated solar street lamps is very group socks extensive, but the rural consumption level is determined, customers can not choose this product casually, let me introduce their own products: Zaozhuang Jixing Optoelectronics currently has a wealth of sales, construction and after-sales experience in the new rural integrated solar street lamp. The company's integrated solar street lamp has the advantages of high cost performance, high quality and long warranty.

Cost-effective is embodied in **. First of all, the integrated solar street lamp of Gongzen Naisi is very inexpensive, because it has the company's independent research and development design - solar lithium battery lighting system, so it has advantages. embodied in the product.

The lithium battery mainly used in the new rural integrated solar street lamp has a three-year warranty, and the lithium iron phosphate battery is even guaranteed for five years. The battery has a much longer service life than ordinary lead-acid batteries, generally 10 years. (5 times that of lead-acid batteries), saving replacement costs and eliminating problems such as battery theft.

The warranty of the battery has been said in the previous paragraph, and the whole lamp is guaranteed for three years, and it is precisely because the warranty of the battery has become longer that the street lamp dares to promise three years or even longer. Imagine if it is a lead-acid battery with a life span of only 2 years, how dare you guarantee that there will be no problems for 3 years. Zaozhuang Jixing Optoelectronics New Rural Integrated Solar Street Light has been recognized by our customers, and we hope that customers will understand our products.

1) Inclination design.

In order for the solar modules to receive as much solar radiation as possible over the course of a year, we need to choose an optimal inclination angle for the solar modules.

The issue of the optimal inclination angle of solar modules has appeared a lot in some academic journals. The use area of the street lamp is Changsha, and according to the information in the relevant literature of the design reference, the inclination angle of the Changsha photosynthetic solar cell module bracket is selected to be 16o.

2) Wind resistant design.

In solar street lighting systems, one of the structural issues that needs to be paid great attention to is the wind-resistant design. The wind-resistant design is mainly divided into two parts, one is the wind-resistant design of the battery module bracket, and the other is the wind-resistant design of the lamp pole. The following is analyzed according to the above two parts.

Wind resistant design of solar module bracket.

According to the technical parameters of the battery module manufacturer, the windward pressure that the solar cell module can withstand is 2700pa. If the wind resistance coefficient is selected as 27 ms (equivalent to a 10-level typhoon), the wind pressure of the battery module is only 365 pA according to the non-viscous hydrodynamics. Therefore, the module itself can withstand the wind speed of 27m s without damage.

Therefore, the key consideration in the design is the connection between the battery component bracket and the light pole.

In the design of this routine lamp system, the connection between the battery assembly bracket and the lamp pole is designed to be fixedly connected by bolt rods.

Wind resistant design of street lamp poles.

The parameters of the street lamp are as follows:

Panel inclination a = 16o pole height = 5m

Design selection: The width of the weld at the bottom of the pole δ = 4mm, and the outer diameter of the bottom of the pole = 168mm

The surface where the weld is located is the failure surface of the lamp pole. The distance from the calculation point p of the resistance moment w of the failure surface of the lamp pole to the action line of the solar panel action load f on the lamp pole is.

pq = [5000+（168+6）/tan16o]× sin16o = 1545mm=。Therefore, the moment of action of the wind load on the failure surface of the lamp pole m = f.

According to the design maximum allowable wind speed of 27m s, the basic load of 2 30w double lamp head Changsha photosynthetic solar street light panel is 730N. The factor of safety considered, f = = 949n.

So, m = f = 949 = .

According to the mathematical derivation, the resistance moment w = 3r2δ+3rδ2+δ3).

In the above equation, r is the inner diameter of the ring, and δ is the width of the ring.

Failure surface resistance moment w = 3r2δ+3rδ2+δ3).

×（3×842×4+3×84×42+43）= 88768mm3

m3 stress caused by the moment of the wind load on the failure surface = m w

1466/（ = = mpa<<215mpa

Among them, 215 MPa is the flexural strength of Q235 steel.

Therefore, the width of the weld selected by the design meets the requirements, as long as the welding quality can be guaranteed, there is no problem with the wind resistance of the lamp pole.

Summary. Dear dear, it's a pleasure to answer your <>

Solar street lamps can be connected in parallel with the solar cell with the nano high-energy battery, and the lamp is also in parallel, so it basically does not affect each other. It's okay to turn on the lights while the solar panel is charging, but it takes a long time to charge. Zui is good to charge and then light the light.

The solar lamp emits light to charge the energy of the receiving panel, which can be carried out at the same time, but the charging is slow and the discharge is fast, and it is always necessary to rely on the light charging during the day to use normally. <>

Can solar street lights use nano high-energy batteries?

Dear dear, it's a pleasure to answer your <>

Solar street lamps can be connected in parallel with the solar cell with the nano high-energy battery, and the lamp is also in parallel, so it basically does not affect each other. It's okay to turn on the lights while the solar panel is charging, but it takes a long time to charge. Zui is good to charge and then light the light.

The solar lamp emits light to charge the energy of the receiving panel, which can be carried out at the same time, but the charging is slow and the discharge is fast, and it is always necessary to rely on the light charging during the day to use normally. <>

Nano silicon battery is a new type of environmentally friendly battery developed on the basis of lead-acid battery technology through process reform, increase or decrease of important chemical elements. The battery is based on the original lead-acid battery reaction with pure sulfuric acid and lead chemical elements as raw materials, and its specific energy is 10% 15% lower than that of ordinary VRLA batteries. On the basis of adding the new chemical element of "meteorological silica" inside the battery, a small amount of stabilizer and energy enhancer process is added, the specific energy is increased by 3%-8%, the battery electrolyte is in a gel state, there is no disadvantage of acid leakage, and 90% of the raw materials can be re-smelted and reused.

After strict testing, this nano silicon battery has the characteristics of high storage capacity, long cycle life, superior high and low temperature xing energy, good high-current discharge xing energy, and small environmental dyeing, so it is called an environmentally friendly new nano silicon battery. <>

Hello! Glad for your question! How to install solar lithium battery street lights:

Tools Raw materials: light poles, solar panels, storage and control integrated lithium batteries, LED lamp heads, picker arms, solar panel brackets, ground cages, screws, gaskets, wires, etc., wrenches, screwdrivers, vises, tapes, etc. 1. Embedded parts (ground cage stuffy blind) pouring. 2. Take the 6-meter street lamp pole as an example, the size of the embedded pit is approximately

60*60cm, 70cm in depth. Wrap the position of the screw rod with a rubber strip and then bury it for pouring. 3. After connecting the wire, the lamp head passes through the pick arm, and the hole corresponding to the lamp pole is pierced to the top, and then the corresponding screw is fixed.

4. The lithium battery with integrated storage and control is installed on the bracket behind the solar panel, corresponding to the reserved four screw holes. 5. The solar panel is installed in the hole position reserved for the solar panel bracket and fixed with screws. 6. After the solar panel and the integrated lithium battery are installed on the bracket, they are installed on the top of the street lamp pole for fixation.

7. The integrated lithium battery for storage and control is divided into a black cap (connected to a solar panel) and a white cap (connected to an LED lamphead). 8. Schematic diagram of the wiring of the solar street lamp.