solar LED lighting system, solar portable LED lighting, outdoor and indoor solar light

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Ningbo
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TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
10000 pc/month

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Product Description:

2.1W Solar Portable Power Bulb-Plug & Play For Indoor/Outdoor

-Solar panel: 3W

-Battery:3.7V 4000mAh Lithium battery

-LED: 7pcs SMD5730 2.1W, 200lumen

-Size of bulb: 13.8*9*9cm

-Inner box: 16.7*11.7*20.6

-Carton size: 60.5*35.6*22.6cm




Solar panel size: 3W


Working: Lighting and mobile charge


Two colors: Rubberized Matt Black and White color



DC5521 charge input

 


we are the factory produce solar product for more than 17 years already, we are Professional production in the solar items. this small solar portable lighting system, its for developing countries, the price cheaper, we all used Lithum battery which inside of the LED bulb, its very light, the LED bulb can put everywhere if you want, and also it can be a torch, one light can lighting a room,around 200LM,the light are warm, not cold. the bulb have 5V/1A USB output, it can charge different mobile phones, but can not charge Ipad. This item are very hot sell in the South Africa market, 10,000per a month, after strong sunshine, charge a day, can works more than 10 hours.

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Q:Solar lights do not always open but charge every day, the battery will be bad
Working principle: the use of photovoltaic effect of the principle of solar cells, solar panels during the day to receive solar radiation and converted into electrical energy output, through the charge and discharge controller stored in the battery, the night when the illumination gradually reduced to about 101ux, solar panels
Q:What is good for solar lights?
Look at the installation height, 6 meters can be the use of human resources, generally 3-4 adults can stand up. Solar street lamps are generally installed in rural areas, large span, not suitable for crane installation. We usually install about 25 sets a day.
Q:What are the advantages of solar led street light?
The advantages of solar street light led: 1, LED solar street light using solar photovoltaic cells to provide electricity, solar energy as a green new energy, "inexhaustible, inexhaustible." Make full use of solar energy resources, to alleviate the conventional energy shortage situation has a positive meaning.
Q:Introduction of solar lights is
LED light source, the general use of LED lamp beads, led lamp beads without filament, mercury and other harmful substances, life of up to 50,000 hours.
Q:How to determine the power of solar panels solar panels that the number of w
battery life should also be considered in the entire street lamp system applications, the general battery warranty for three years or five years, the general power storage after six months there will be dissatisfied with the situation, some of the actual charge rate may drop to 50% , Which will affect the continuous rainy days of the night to choose a better battery is particularly important.
Q:What are the problems of LED solar lights such as high damage rate and low brightness
At present there are more solar LED lighting solar street lamp battery, the battery itself is not what the problem is, the most important is the unreasonable allocation of the battery capacity is low, the lighting time constant, but the capacity of the battery, battery life cycles to increase very reduced, life expectancy of 3 years may be the standard battery in 1 years later or 2 years later on a big problem.
Q:What is the working principle of solar lighting?
The use of photovoltaic effect of the principle of solar solar panels solar solar panels to receive solar radiation and converted into electrical energy output, through the charge and discharge controller stored in the battery, the night when the illumination gradually reduced to 10lux or so, the solar panel open circuit voltage 4.5V
Q:How long can a solar street light be used?
followed by led light source, life of more than 50000 hours, the normal use is 10 More than the year, down is the battery, the battery is currently used in the domestic solar dedicated maintenance-free battery, the normal life is 5 to 8 years, some manufacturers to protect the use of 10 years and 8 years is completely deceive customers, in normal use, 3 to 5 years is the time to replace the battery, but also the production of large domestic manufacturers of batteries,
Q:What is the meaning of the solar controller battery indicator light
A storage battery is an electrochemical device that stores the chemical energy and, when necessary, the electrical energy
Q:How to charge the solar lights
During the day, even in cloudy days, this solar generator (solar panel) collects and stores the energy needed.

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