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How to Understand UPS

Aug , 26 2021

UPS, namely, uninterrupted power supply is a type of uninterruptible power supply with energy storage device, inverter as main component, and constant voltage and constant frequency. It is mainly used to provide uninterrupted power supply for single computer, computer network system or other electrical and electronic equipments. When the electric supply input is normal, UPS will stabilize the volt...

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

Aug , 26 2021

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 “Material improvement” of the low temperature tec...

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

Aug , 26 2021

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 “principle” of the low temperature technology lit...

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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 &ld...

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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 underst...

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Aging of Lithium Batteries

Aug , 26 2021

Aging is an unavoidable process caused by side reactions present in all electrochemical devices including battery cells. It may result in significant changes of capacity and resistance of a device over time and must, therefore, be considered in the system layout phase (e.g., necessity of over-sizing initial capacity) as well as in the system operation phase (e.g., adapting maximum allowed cell dis...

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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 desig...

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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

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

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 de...

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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?

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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