LED Solar Lights

• Shenzhen Leadray Optoelectronic Solar Street Light - Road LED Street Light - Quality First

  Sep 06, 2023

  Integrated design with exquisite appearance; Easy to disassemble lithium battery storage and control box, easy to maintain; Intelligent regulation, microwave induction, energy-saving and environmentally friendly, effectively extending the lifespan of the entire lamp; Adopting a bat wing shaped light distribution design, providing uniform light distribution. Suitable for road lighting in urban, rural, industrial parks, and other places. Solar panel: Efficient monocrystalline silicon with a photoelectric conversion rate of 21%, long lifespan, and the use of the highest quality and efficient monocrystalline battery cells. The high-pressure cast aluminum lamp body is made of ADC12 high-pressure die-cast aluminum, which is impact resistant and corrosion-resistant. The surface is shot blasted and electrostatically sprayed with plastic. CN 18YRS Multispecialty supplier

  hot Tags : Solar street light Road LED Solar Street Light LED Solar Lights

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• What is the reason for the battery failure of solar street lights

  Aug 02, 2023

  Solar street lamps are outdoor lighting devices that utilize solar power supply. If the battery of solar street lights malfunctions, there may be several reasons: 1. Battery aging: The battery life of solar street lamps is limited, and after prolonged use, the battery may gradually age. Aging batteries will reduce their capacity and cannot store enough energy to supply streetlights. This may result in the street lights not working properly or their working hours becoming shorter. 2. Charger failure: The battery of the solar street lamp is charged from the solar panel through the charger. If the charger malfunctions, it may not be possible to convert solar energy into electrical energy and store it in the battery, resulting in the battery not being able to charge properly. 3. Solar panel issue: The solar street lamp panel is responsible for converting solar energy into electrical energy to charge the battery. If the battery panel is damaged, dirty, or obstructed, it may not be able to effectively absorb solar energy, resulting in the battery not being able to obtain sufficient charging capacity. 4. Over discharge or overcharging: If the charging control system of solar street lights malfunctions, it may cause the battery to be over discharged or overcharged. Excessive discharge can damage the battery and prevent it from working properly. Overcharging may lead to a decrease in battery life. 5. Environmental factors: Solar street lamps are often exposed to outdoor environments and are influenced by factors such as climate, humidity, and temperature. Extreme environmental conditions may have adverse effects on batteries, such as in extremely cold winter or hot summer, where battery performance may decrease. If the battery of the solar street lamp is found to be malfunctioning, it is recommended to contact professional solar street lamp maintenance personnel for inspection and repair. They can help identify specific issues and take corresponding repair measures. Hello! Feel free to contact us if you have any questions during use, and we will provide you with satisfactory solutions as soon as possible! I hope to bring you better products and services. Looking forward to your feedback, thank you for your support, and wish you a happy life~ CN 18YRS Multispecialty supplier

  hot Tags : solar street lights Solar street lamps LED Solar Lights

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• Reasons for solar panels not generating electricity in solar photovoltaic systems

  Aug 04, 2023

  The cross-section of a solar panel consists of five layers: photovoltaic glass, EVA, solar cells, EVA, and backplane. Reasons for solar panels not generating electricity in solar photovoltaic systems If the customer asks if the solar panel does not generate electricity, if the customer has purchased a controller, first ask the customer to provide a photo of the controller and see where the indicator light of the controller is not on. If the solar panel indicator light is not on, it may be: 1、 If the customer has a multimeter, they should first test it to see if it is a problem with the solar panel itself. It is rare for the quality of the solar panel itself to be very poor, and it is generally due to improper use. 2、 The customer's MC4 connector was not properly connected and the wire was not properly clamped, causing it to become loose. The customer can check if it is a wiring issue. 3、 Ask the customer if there is sunlight or obstruction at the installation site. If there is obstruction or absence of sunlight, it can also affect power generation. 4、 Ask the customer what the voltage of the battery is. Some customers may purchase an 18V solar panel to charge a 24V battery, which is definitely not enough. If this is the case, we can guide the customer to purchase another solar battery of the same specification in series 5、 Another possibility is that the diode has burned out. Customers can open the solar panel junction box and then open it to see if there are any signs of burning out of the diode 2. Is the current of the solar panel low or low? The main causes of low current in solar panels The customer has issues with the usage environment, the environment is obstructed, or the angle is incorrect. There were issues during the customer's testing period, and the best time to test and replace parts is between 12:00 noon and 14:00 pm. The current measured facing south is the highest. The same as before, the diode burned out, which may be caused by the customer's reverse polarity. 3. Controller issues. 1、 The 150 151 controllers we make ourselves all have light timing, and the load does not work or does not charge, 90% of which is caused by customers accidentally pressing the dimming timing switch. Please refer to the manual for details and ask the customer to switch back to the general mode 2、 Many customers ask us not to charge, and there are basically many things that we haven't connected to the battery. They tell them that the controller is also a load that needs to be connected to the battery to work. 3、 The wire is not properly connected or the connector is loose. Customers can check if there are any issues with the wiring. 4、 The voltage of the photovoltaic battery does not match, and some may buy a 200W 12V battery. If the voltage does not match, the battery cannot be charged. Hello! Feel free to contact us if you have any questions during use, and we will provide you with satisfactory solutions as soon as possible! I hope to bring you better products and services. Looking forward to your feedback, thank you for your support, and wish you a happy life~ CN 18YRS Multispecialty supplier

  hot Tags : solar panels solar photovoltaic systems LED Solar Lights

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