high frequency battery charger module

How to charge Lead Acid Battery properly?

Aug , 31 2021

A battery is an electrochemical device. During the battery discharge process, the stored chemical energy is converted to electrical energy that is used to power an electrical load. The charging process is the opposite reaction, where the electrical energy from the charging source is being stored into the chemical energy of the battery. In this article, we will know about the procedures of charging...

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Developing an Energy Management Strategy (EMS) for LiFePO4 based ESS

Aug , 31 2021

Working closely to setup large-scale Lithium battery based Energy Storage System (ESS) for a wide variety of main grid, weak grid and micro grid installations; EverExceed has significant experience and insight on the real-world operation and optimization of energy storage technology. The most important consideration for any ESS is to view it as part of a whole system rather than as a sta...

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Misconceptions about the impact of weather on Solar modules

Aug , 31 2021

Despite solar energy becoming more accessible and a more common method for powering homes, offices; there are still plenty of people out there who believe the misconception that solar panels only work in parts of the country where the weather is sunny and agreeable year-round. Solar energy is far more adaptable than some people think, especially when it comes to production in variable weathe...

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What basic things you should know for solar charge controller?

Sep , 01 2021

To prevent the damage of whole system or battery bank, a solar charge controller plays a crucial role. It ensures, the battery doesn't get overcharged with the continuous energy flow from the solar or the grid. It stands in-between the energy generation source, the solar panels, the energy storage component (battery) and the final load. Basic things which should be considered for Solar Charge Cont...

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Pros and Cons of solar inverters string inverters, micro inverters and power optimizers

Sep , 01 2021

With the increased interest in renewable energy sources across the globe, inverter technology has been steadily evolving over the past several decades to better enable homeowners to reap maximum power from their PV systems. Both string inverters and micro-inverters do this job for you as a solar homeowner, but go about the process in different ways. Continuing from the previous weeks about basic i...

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What is PERC technology on Solar modules

Sep , 01 2021

Solar cell technology is evolving and improving continuously. PERC cell technology is also one of those new technologies that helped solar modules to perform with better efficiency and performance. What are PERC solar cells: PERC can stand for either Passivated Emitter and Rear Cell or Passivated Emitter and Rear Contact. At its core, a PERC solar cell is simply a more efficient solar cell, meanin...

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What factors are affecting the side reactions of lithium deposition?

Sep , 17 2021

When charging lithium ion battery, Lithium precipitation not only reduces the performance of the battery and greatly shortens the cycle life, but also limits the fast charging capacity of the battery, and may cause disastrous consequences such as combustion and explosion. In a series of articles we will discuss about the problems from the macro scale of lithium-ion battery, working conditions, gra...

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What is the experimental evidence of side effects of lithium deposition, collected from different angles?

Sep , 30 2021

When charging lithium ion battery, Lithium precipitation not only reduces the performance of the battery and greatly shortens the cycle life, but also limits the fast charging capacity of the battery, and may cause disastrous consequences such as combustion and explosion. In a series of articles we will discuss about the problems from the macro scale of lithium-ion battery, working conditions, gra...

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Lithium battery cycle data analysis with curves and equations

Oct , 23 2021

Generally, cycle life testing will generate a lot of data, which can obtain a lot of information. What analysis and processing can we do with these cycle data? The following summarizes some of the data processing. 1. Charge and discharge curve The charge-discharge curve refers to the curve of the battery's voltage, current, capacity, etc. changing over time during the charging and discharging proc...

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Lithium battery cycle data analysis with constant voltage charging current and capacity decay curve

Oct , 29 2021

Generally, cycle life testing will generate a lot of data, which can obtain a lot of information. What analysis and processing can we do with these cycle data? The following summarizes some of the data processing, continuation from last week’s article. 1. Constant voltage charging current and time Lithium-ion batteries are usually discharged at different currents during use, and often cannot under...

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Lithium battery failure model-explain the phenomenon of lithium evolution in graphite anode: part-1

Nov , 01 2021

During the long-cycle cycle, the reversible capacity of the lithium-ion battery will continue to decrease due to the reduction of active materials, the precipitation of metal lithium, the continuous consumption of electrolyte, the increase of internal resistance and thermal runaway. Among them, the lithium evolution phenomenon of the graphite negative electrode is the most important cause of batte...

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Lithium battery failure model-explain the phenomenon of lithium evolution in graphite anode: part-2

Nov , 01 2021

During the long-cycle cycle, the reversible capacity of the lithium-ion battery will continue to decrease due to the reduction of active materials, the precipitation of metal lithium, the continuous consumption of electrolyte, the increase of internal resistance and thermal runaway. Among them, the lithium evolution phenomenon of the graphite negative electrode is the most important cause of batte...

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