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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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  • What is the low temperature technology of Li ion battery?-Permormance

    What is the low temperature technology of Li ion battery?-Permormance

    Aug , 26 2021
    What is the low temperature technology of Li ion battery? EverExceed have recently introduced a new technology of low temperature Lithium iron phosphate battery, which can be charged even under 0°C and in negative temperature. In a series of 5 technical articles we are going to elaborately describe the details of this revolutionary technology. In this article we are going to talk about the “perfor...
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  • Why you can't choose a cheap lithium battery?

    Why you can't choose a cheap lithium battery?

    Aug , 26 2021
    As lithium batteries have grown in popularity, they have inadvertently created a significant issue that could rob consumers and businesses of thousands of dollars. Fuelled by a lack of regulation by Global Standards, a technology that is widely misunderstood and globalised has allowed battery cowboys to import cheap, inferior products that are faulty and potentially dangerous. These products under...
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  • Top Standards for Lithium Battery Safety Testing- UL 2054 (abusive overcharge and forced discharge test)

    Top Standards for Lithium Battery Safety Testing- UL 2054 (abusive overcharge and forced discharge test)

    Aug , 26 2021
    For lithium batteries, there are some popular standards that Battery Lab tests to most often. In this sequel of articles we are going to discuss about these popular standards one by one. Today we are going to discuss about the UL 2054– UL Standard for Safety of Lithium Batteries (the abusive overcharge and forced discharge test). UL 2054 Abusive Overcharge Test of UL2054: 1. The lithium-ion batter...
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  • Top Standards for Lithium Battery Safety Testing- UL 2054 (abnormal charging test)

    Top Standards for Lithium Battery Safety Testing- UL 2054 (abnormal charging test)

    Aug , 26 2021
    For lithium batteries, there are some popular standards that Battery Lab tests to most often. In this sequel of articles we are going to discuss about these popular standards one by one. Today we are going to discuss about the UL 2054– UL Standard for Safety of Lithium Batteries (the abnormal charging test). UL 2054 Abnormal charging test: 1. Lithium-ion batteries discharged to the battery manufac...
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  • Top Standards for Lithium Battery Safety Testing- UL 2054 (short-circuit test)

    Top Standards for Lithium Battery Safety Testing- UL 2054 (short-circuit test)

    Aug , 26 2021
    For lithium batteries, there are some popular standards that Battery Lab tests to most often. In this sequel of articles we are going to discuss about these popular standards one by one. Today we are going to discuss about the UL 2054– UL Standard for Safety of Lithium Batteries (the short circuit test). UL 2054 Short Circuit test: 1. Each fully charged test lithium-ion cell, in turn, is to be sho...
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  • Top Standards for Lithium Battery Safety Testing- UL 1642

    Top Standards for Lithium Battery Safety Testing- UL 1642

    Aug , 26 2021
    For lithium batteries, there are some popular standards that Battery Lab tests to most often. In this sequel of articles we are going to discuss about these popular standards one by one. Today we are going to discuss about the UL 1642– UL Standard for Safety of Lithium Batteries. UL 1642 These requirements cover primary (no rechargeable) and secondary (rechargeable) lithium batteries for use as po...
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  • Top Standards for Lithium Battery Safety Testing- IEC 62133

    Top Standards for Lithium Battery Safety Testing- IEC 62133

    Aug , 26 2021
    For lithium batteries, there are some popular standards that Battery Lab tests to most often. In this sequel of articles we are going to discuss about these popular standards one by one. Today we are going to discuss about the IEC 62133 – Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications – Part 2: Lithium systems IEC...
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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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  • Some common questions and their answers about the lithium batteries in UPS applications

    Some common questions and their answers about the lithium batteries in UPS applications

    Aug , 26 2021
    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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  • 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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