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How about the capacity of the battery

How about the capacity of the battery?

Posted on July 18, 2022July 18, 2022 by admin

The amount of electricity that the battery can give under certain discharge conditions is called the capacity of the battery, which is commonly expressed as C. However, when the battery is used as a power source, since its terminal voltage is a variable value, it is more accurate to select the ampere-hour (Ah) to represent…

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Structure and product features of VRLA battery

Structure and product features of VRLA battery  

Posted on May 17, 2022May 17, 2022 by admin

The basic structure of VRLA battery is shown in Figure 1. It consists of positive and negative plates, separators, electrolyte, safety valve, gas plug, shell and other parts. The active material on the positive plate is lead dioxide (PbO2), and the active material on the negative plate is sponge-like pure lead (Pb). The electrolyte is…

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Performance indicators of batteries and mainstream lead-acid batteries

Performance indicators of batteries and mainstream lead-acid batteries

Posted on April 21, 2022May 20, 2022 by admin

Regarding the types of batteries, as far as the mainstream products on the market are concerned, there are four types of batteries: lead-acid batteries, nickel-cadmium (NiCd) batteries, nickel-hydrogen (NiMH) batteries and lithium-ion (Li-ion) batteries. We are here to share with you a lithium battery product recommendation website – tycorun.com. The battery can be used repeatedly, which…

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Type selection of solar modules and wind resistance design of brackets

Selection of solar cell module types and wind-resistance design of brackets

Posted on April 12, 2022May 20, 2022 by admin

Selection of solar cell module types Solar cell modules are divided into monocrystalline silicon, polycrystalline silicon, amorphous silicon and non-silicon, etc. The commercial applications are mainly monocrystalline silicon, polycrystalline silicon and amorphous silicon. The designed solar LED lighting system should use high-quality monocrystalline silicon solar cells. The theoretical basis is that monocrystalline silicon cells have…

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Heat island effect of solar cell modules and photosensitive detectors

Heat island effect of solar cell modules and photosensitive detectors

Posted on March 16, 2022March 16, 2022 by admin

Heat island effect of solar cell modules In the design process of solar LED lighting systems, monolithic solar cells are generally not used, and solar cell modules are used in practice. A solar cell module is composed of multiple solar cells to achieve a desired voltage value. During the use of a solar cell module, if…

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Consideration of Solar cell array azimuth and tilt angle combined with Actual conditions

Consideration of Solar cell array azimuth and tilt angle combined with Actual conditions

Posted on March 4, 2022May 20, 2022 by admin

In the previous article “How to choose the azimuth and tilt angle of the solar cell array”, the relationship between the azimuth angle, the inclination angle and the power generation is described. For the specific design of the azimuth angle and the inclination angle of a solar cell array, it should be further considered in…

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How to choose the azimuth and tilt angle of the solar cell array

How to choose the azimuth and tilt angle of the solar cell array?

Posted on February 24, 2022May 20, 2022 by admin

Solar energy is a clean energy, and its application is growing rapidly around the world. However, the cost of designing a solar LED lighting system is still relatively high. Judging from the current cost of solar LED lighting systems in China, the cost of solar cell components is about 60% to 70% of the total…

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Correction of the actual formula for solar module square array design

Correction of the actual formula for solar module square array design

Posted on February 16, 2022May 20, 2022 by admin

The previous article introduced the determination of series and parallel number of solar cell module. But in practical situations, it is necessary to revise the theoretical results considering the actual situation to obtain more correct results. (1) Reduce the output of solar cell modules by 10%. In actual operation, the output of solar cell modules…

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How to determine the number of solar cell modules in series and parallel?

How to determine the number of solar cell modules in series and parallel?

Posted on February 9, 2022May 18, 2022 by admin

The number of solar cell modules in series Ns The required working voltage can be obtained by connecting the solar cell modules in series according to a certain number, but the series number of the solar cell modules must be appropriate. If the number of series connection is too small, the series voltage is lower…

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How to choose module area for solar cell array

How to choose module area for solar cell array?

Posted on January 25, 2022May 18, 2022 by admin

The daily output power of a solar cell module is related to the number of cells in series in the solar cell module. The voltage of the solar cell under sunlight will decrease with the increase of temperature, which will lead to the increase of the voltage of the solar cell module with the temperature. and…

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Recent Posts

  • How about the capacity of the battery?
  • Structure and product features of VRLA battery  
  • Performance indicators of batteries and mainstream lead-acid batteries
  • Selection of solar cell module types and wind-resistance design of brackets
  • Heat island effect of solar cell modules and photosensitive detectors

Categories

  • Basic knowledge of solar LED lighting
  • Solar cells and lead-acid batteries

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