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  • Top 5 Potential Added Costs of Installing an Energy Storage System (ESS)

    Top 5 Potential Added Costs of Installing an Energy Storage System (ESS)

    Feb , 23 2022
    The installation cost for a battery backup (energy storage solution) can vary widely from house to house. Age of the home, location of electrical panels and access to the equipment all play a part. But, there are several potential expenses that are often overlooked by online “Project Calculators” which can quickly add to the installation costs. Here are the Top 5 Potential Added Costs of Installin...
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  • What are the safety measures you need to maintain during a 12V VRLA battery installation?

    What are the safety measures you need to maintain during a 12V VRLA battery installation?

    Mar , 02 2022
    Installation and servicing of the 12V VRLA battery should only be performed and supervised by personnel knowledgeable of lead acid batteries and required personal and equipment safety precautions. Keep unauthorized personnel away from the batteries and installation activity. Electrical Hazards Battery systems present a risk of electrical shock and high short circuit currents. The following precaut...
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  • Power Regulation Solution

    Power Regulation Solution

    Mar , 28 2022
    Due to the influence of various factors such as power supply facilities and regional conditions, the voltage fluctuation of the AC power supply grid in some countries is still relatively large. Specially in some remote and rural areas of countries with unstable urban networks. The main conditions of AC power grid voltage fluctuation are as follows: (1) The voltage fluctuates high and low, and cann...
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  • Some FAQ about the Lithium batteries for UPS

    Some FAQ about the Lithium batteries for UPS

    Apr , 06 2022
    What are the primary benefits of switching to lithium based UPS batteries? The most common reason cited is the significantly longer service life. Lithium also provides a greater cycle life (the number of charge/discharge cycles ranges from extends into the thousands, versus approximately 500-600 for VRLA batteries), as well as a longer warranty. Furthermore, the lighter weight and smaller footprin...
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  • Battery charging tutorial-Part 2

    Battery charging tutorial-Part 2

    Apr , 18 2022
    Equalization Equalization is essentially a controlled over charge. Some charger manufacturers call the peak voltage the charger attains at the end of the BULK mode (absorption voltage) an equalization voltage, but technically it's not. Higher capacity wet (flooded) batteries sometimes benefit from this procedure , particularly the physically tall batteries. The electrolyte in a wet battery can str...
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  • How to do Battery charger Sizing?

    How to do Battery charger Sizing?

    May , 09 2022
    In this article we will discuss the La Marche method for sizing a battery charger. There are a few pieces of information that must be gathered before the charger size can be calculated. The required information is as follows: – What is the maximum load in amps? – What is the battery backup time needed? – What is the required recharge time? – What is the battery type (Lead acid or Ni-Cad) and the n...
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  • Battery charger options (part-2)

    Battery charger options (part-2)

    May , 16 2022
    In this series of articles we will discuss the options you can have in your battery charger. You can check out these options for choosing your desired battery charger solution. Alarm and Auxiliary Switches Breakers can be equipped with either an Alarm Switch or an Auxiliary Switch. They allow the customer to remotely monitor the status of the breaker telling them if it is tripped or open/closed. T...
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  • How to choose UPS power supply for the computer room? (Part-2)

    How to choose UPS power supply for the computer room? (Part-2)

    Jun , 27 2022
    Enterprise data centers are becoming more and more important nowadays. How to ensure the stable operation of enterprise data centers has become a very critical factor. UPS is a standard accessory for many enterprises in data centers, so how to choose a UPS power supply suitable for enterprise applications? In our last article we discussed about some options, now we are going to discuss in details....
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  • Efficiency of DC power system

    Efficiency of DC power system

    Jun , 27 2022
    In this article we will explain the efficiency of DC systems and progress to AC systems on the next article. In very basic terms, efficiency is the measure of how much power is not being wasted by a system. More waste is less efficient. In electrical systems, we measure the power entering a system in watts; the unit of measure for work performed. Efficiency is the ratio of (Power-In) -vs. - (Power...
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  • Explore and analyze the thermal power of Li- ion cells and battery packs (part-1)

    Explore and analyze the thermal power of Li- ion cells and battery packs (part-1)

    Jul , 04 2022
    Temperature is very important for lithium- ion batteries. Low temperature will reduce the electrical performance of lithium- ion batteries (capacity, rate performance), but it can improve the storage life of lithium- ion batteries. High temperature can improve electrical performance (capacity, rate performance), but It will reduce the stability of the electrode/electrolyte interface and cause a ra...
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  • Explore and analyze the thermal power of Li- ion cells and battery packs (part-4)

    Explore and analyze the thermal power of Li- ion cells and battery packs (part-4)

    Jul , 11 2022
    Continuing from last week’s article, this week we are going to discuss other parameters. 3. Influence of charge and discharge rate The charge and discharge rate characterizes the charge and discharge current of the lithium- ion battery. Therefore, the charge and discharge rate must have a very significant impact on the heat generation power of the lithium-ion battery. , the final temperature and t...
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  • Explore and analyze the thermal power of Li- ion cells and battery packs (part-5)

    Explore and analyze the thermal power of Li- ion cells and battery packs (part-5)

    Jul , 11 2022
    Continuing from last week’s article, this week we are going to discuss other parameters. 4. The temperature rise and temperature difference of the battery pack under different working conditions On the basis of the above-mentioned single cell heat generation model, the battery pack model was established by using SOLIDWORKS software to simulate the heat production and the battery pack under differe...
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