Nanchang Ou Optoelectronics Technology Co., Ltd. The main products are: solar lights, solar garden lights, solar lawn lights, solar wind and solar street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, garden poles, waterproof case and supporting the use of flip-flops, light control when the control switch and other electrical products. Solar lighting products are green, safe, energy-saving features. Solar lights battery advantages 1, gelled electrolyte, the output voltage stability; 2, no leak leakage; 3, low self-discharge rate; 4, fire explosion-proof; 5, wide operating temperature range: -20 ° C ~ 50 ° C. Solar lights battery life 1, colloidal maintenance-free lead-acid batteries. 2, life 5--7 years. 3, 3-year warranty. 4, end of life company can discount a new battery. Nanchang Ou Optoelectronics Technology Co., Ltd. The main products are: solar lights, solar garden lights, solar lawn lights, solar wind and solar street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, garden poles, Fuzhou solar lights, waterproof case and supporting the use of flip-flops, light control when the control switch and other electrical products. Solar lighting products are green, safe, energy-saving features. Note the use of the solar cell module 1. solar panels facing the square is usually placed equator, there is a certain angle relative to the ground plane. 2. Fixed area panels, and solar irradiance is proportional to the current and almost independent of temperature, and voltage (power) decreases with increasing temperature; general crystalline silicon plate voltage drop 0.5 / ℃, so the solar panels to be installed ventilated place to keep cool, and a location Do not install too many components. 3. No part of the array of photovoltaic panels can not be shade, if panels are shaded, they will not produce and will form a reverse bias current, which means that the cover components consume power, heat, over time, forming a fault. (This is known as the heat island effect. Prevent heat island effect, small solar lights, solar panels tilted general release, the solar cell surface can not be attached to the obstruction.) 4. accidentally blocked inevitable, it required bypass diodes to protect effect. If all the components in parallel, you do not need a bypass diode; if required output voltage is 24V (or higher), you must have two (or more) modules in series, then you need to add a bypass diode to control the photovoltaic system current. Blocking diode can in each parallel branch, but also between the array and the controller dry road, but a number of branches and coupled into a large system, you should use on each branch in order to prevent the blocking diode slip fault or current shadowing caused by the strong current branch weak current flowing tributary of the phenomenon (the controller does not have this feature). Small systems in dry road with a blocking diode is enough, do not the two are used, because each diode will be down 6% 0.4 ~ 0.7V from a 12V system. Nanchang Ou Optoelectronics Technology Co., Ltd. The main products are: solar lights, solar garden lights, solar lawn lights, solar wind and solar street light series; a variety of LED light sources, solar PV modules, batteries, controller; various lampposts, garden poles, waterproof case and supporting the use of flip-flops, light control when the control switch and other electrical products. Solar lighting products are green, safe, energy-saving features. Solar street light body indispensable part of solar controllers: the line protection and energy is applicable to solar street lamp controller with unusual controller can not match the advantages of solar street prices, such as highly efficient charging mode to maximize after starting enhance battery life, at the same time, in order to meet this Mass street lighting facilities in which the use of the environment, it also has a strong waterproof, moisture-proof properties, which also determines the lighting controller can play in different harsh environments the best use of results. Battery: exemption maintenance, high efficiency after the lights attached to the sides of the road, for efficiency purposes, lights need to be able to keep time better foundation member states as a support, thus reducing maintenance times, but also bring saving efficiency and economy. Admittedly, in addition to the comparison of quality control, the use of batteries also have the appropriate characteristics, after repeated contrast to many solar lights will choose tightness strong lead-acid batteries, thus ensuring the maintenance of charge and discharge cycles case respective states, street energy supply is also available to protect the most stable. Small solar street light solar street light wholesale _ _ Yichun Fuzhou solar lights provided by the EU can Optoelectronics Technology Co., Ltd. Nanchang. Nanchang Ou Optoelectronics Technology Co., Ltd. (www.okled.cn) is in Nanchang, Jiangxi, a leader in solar and renewable energy, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Optical leadership in Europe can with the staff warmly welcome all inquiries negotiations to create a better Europe can photoelectric future.