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  • How to choose backup batteries for data center?

    How to choose backup batteries for data center?

    Aug , 26 2021
    Data centers are collections of servers used to host online information so that it’s accessible from anywhere. Every data center is on a quest to maximize uptime and one of the most important components of data center uptime is data center batteries. When it comes to battery types, there is two main battery types for data center that businesses use: VRLA batteries and lithium-ion batteries. Import...
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  • Online High Frequency UPS and its advantages

    Online High Frequency UPS and its advantages

    Aug , 26 2021
    High frequency UPS: High frequency UPS is usually composed of IGBT high frequency rectifier, battery converter, inverter and bypass. The IGBT can control its opening and closing by adding control to the gate. The switching frequency of the IGBT rectifier is usually from thousands of Hz to tens of kHz (even up to a hundred kHz) relative to the 50Hz frequency that is far higher than the low frequenc...
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  • Low voltage UPS in today's World

    Low voltage UPS in today's World

    Aug , 26 2021
    Low voltage: Voltage (V) is the measure of the potential difference between two points in an electrical field. Low enough voltage to be considered safe for indoor domestic use and typically 120 volts or less. Low voltage UPS: Uninterruptible power supplies having low voltage are called low voltage UPS. EverExcced offers high efficiency and high quality independent online low voltage UPS ...
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  • Lets know about

    Lets know about "Rack UPS"

    Aug , 26 2021
    Rack UPS: Rack UPS is a power supply equipment mainly used for centralized power supply in security system integration, which is installed on a standard rack and is structured like a server. It is an inevitable product for standardized management and centralized management of security systems. Diagram of Rack UPS: Installation method: The rack UPS can be fixed in a standard network cabinet th...
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  • Get to know about

    Get to know about

    Aug , 26 2021
    What is tower UPS? The Uninterruptible power supply system in tower design that features a quick-access front panel that makes replacing batteries easy is known as Tower UPS. It should be the most well-understood type of server structure, because its shape and structure are similar to those of vertical PCs. Of course, due to the server's motherboard scalability and the number of slots. Therefore, ...
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  • Charging profile of a SLA and LiFePO4 battery

    Charging profile of a SLA and LiFePO4 battery

    Aug , 26 2021
    If you've recently purchased or are researching lithium iron phosphate batteries, you know they provide more cycles , an even distribution of power delivery , and weigh less than a comparable sealed lead acid (SLA ) battery . Did you know they can also charge four times faster than SLA? But exactly how do you charge a lithium battery, anyway? EverExceed recommends you select a charger designed for...
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  • Battery technologies and trends for UPS applications

    Battery technologies and trends for UPS applications

    Aug , 26 2021
    Battery chemistries currently available for UPS backup include Lead-Acid, Lithium-ion (Li-ion) and Nickel-Cadmium. There are also non-battery technologies like flywheels and Super-Capacitors. However, this article focuses on the two types that currently dominate the data centre industry: Lead-Acid, which represent over 90 per cent of the UPS market share, and Li-ion, which is attracting increasing...
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  • SOC-OCV test for Lithium batteries

    SOC-OCV test for Lithium batteries

    Aug , 26 2021
    OCV is very important for SOC estimation. It is a function of cell SOC and temperature. There are two methods to measure the OCV, namely coulomb titration and voltage relaxation. The former discharges and charges the cell with the same low current while measuring the terminal voltage. The OCV is defined as the average value of the charge and the discharge terminal voltage. The latter determines th...
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  • Life Expectancy for a Lithium Battery in a Stationary Application

    Life Expectancy for a Lithium Battery in a Stationary Application

    Aug , 26 2021
    One of the key attractions for moving to lithium batteries is the battery life being multiples of what is possible with lead-acid batteries. Yet, with limited operating data in UPS applications available today, it’s natural for potential users to question how long lithium batteries will actually last. To address this question, it’s necessary to first understand how lithium batteries degrade under ...
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  • Relation between charge and temperature of LFP battery

    Relation between charge and temperature of LFP battery

    Aug , 26 2021
    During charging and discharging cycles, battery cells face over current, over voltage, and over temperature conditions. The charging process for Lithium batteries consists of two phases: constant current and constant voltage. In the constant current charging phase, the charge current is applied to the battery until the voltage limit per cell is reached. Li-ion batteries cannot accept a higher volt...
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  • The benefits of LiFePO4 Batteries for Automated guided vehicles (AGV) applications

    The benefits of LiFePO4 Batteries for Automated guided vehicles (AGV) applications

    Aug , 27 2021
    Automated guided vehicles (AGVs) are becoming increasingly popular in production lines, warehouse and distribution centers for making processes safe and efficient. Battery-powered solutions are ideal for such applications. They are efficient, quiet, low maintenance and supply themselves with energy as required – provided that the right charging technology is being used. Advantages of using Lithium...
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  • How does Lithium Battery (LiFePO4) differ from Lead Acid Battery?

    How does Lithium Battery (LiFePO4) differ from Lead Acid Battery?

    Aug , 27 2021
    Lead acid battery technology is the traditional battery technology which have been using since many years whereas Lithium battery technology is called latest technology which is invented in recent era and continuously formulated and tested to further push the limits the of today’s battery technology.  Both of the batteries are used in same field such as Telecom industry, Solar / Wind energy, ...
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