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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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  • Critical factors for LFP batteries in LEV application

    Critical factors for LFP batteries in LEV application

    Aug , 26 2021
    Lithium batteries are lightweight and provide higher energy density than lead-acid or nickel–metal hydride (NiMH) batteries, creating a demand for them in electric vehicles (EV), energy storage, and consumer electronics. Compared to NiMH batteries, lithium batteries have a 50 percent greater capacity in watt-hours per kilogram (w-h/kg). The EV industry is demanding higher-efficiency batteries; in ...
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  • The role of BMS for a UPS LFP battery pack

    The role of BMS for a UPS LFP battery pack

    Aug , 26 2021
    As a means of protection, most lithium battery systems of almost any string voltage require a battery management system (BMS) to maintain the cell operating conditions within the limits. These can range in complexity from just cell balancing to ones that monitor cell voltage; cell temperature and current; and, through the use of either semiconductor switches or relays, will disconnect the battery ...
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  • The UL 2054 Advantage for Lithium Battery Packs

    The UL 2054 Advantage for Lithium Battery Packs

    Aug , 26 2021
    Today’s applications requires you to have a global presence and you are looking for a excellent performance battery with IEC 62133 evaluations but did you know that UL 2054 certified batteries which are standard of safety for household and commercial applications, can assist you by providing a more competitive performance? Confidence in Reliability By using a battery tested and certified to UL 205...
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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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  • Best Storage & Use practices for LFP Batteries

    Best Storage & Use practices for LFP Batteries

    Aug , 27 2021
    Lithium battery fires and accidents are a present risk and a great concern for the users now days, but that can be mitigated if the technology is well understood. This article provides information to help prevent fire, injury and loss of intellectual and other property. Procurement  • Purchase batteries from a reputable and experienced manufacturer like EverExceed.  • Avoid batteries shi...
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  • Cheap and Non-brand Lithium Battery Hazards

    Cheap and Non-brand Lithium Battery Hazards

    Aug , 27 2021
    Cheap and Non-brand Lithium Battery Hazards There are so many cheap and non-brand lithium batteries available in the market right now that it can be a very confusing task for the customer to choose between them and a good brand. Today we are going to discuss regarding the fire hazard of cheap non-brand lithium batteries in this article. Lithium battery fire hazards are associated with the high ene...
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  • LiFePO4 batteries Vs NCM batteries

    LiFePO4 batteries Vs NCM batteries

    Aug , 27 2021
    Lithium iron phosphate (LiFePO4) and Lithium Nickel Manganese Cobalt Oxide (NCM) are both members of the lithium-ion battery family. A Li-ion Battery is composed of four main parts: cathode, anode, electrolyte and separator. Battery type is usually named after its cathode materials such as NCM battery or LFP battery. Both of them have become popular nowadays for Solar, Telecom, UPS, Street lightin...
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  • Is Lithium Battery the best option for Solar street lights?

    Is Lithium Battery the best option for Solar street lights?

    Aug , 27 2021
    Lithium Battery for Solar street lights are becoming more and more main stream solution. We all know that lithium batteries are still marginally expensive considering other types, but it is fair to say that they became much more affordable for solar street light integration. In last 6 years the cost of lithium battery dropped by almost 80%. There are different types of lithium batteries ...
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  • The core features of solar street light with lithium battery

    The core features of solar street light with lithium battery

    Aug , 27 2021
    Solar Street Lights definitely became more affordable solutions to lighten up streets and public spaces with efficient LED lights. The main reason that drive this trend is increased demand for various solar systems that directly affected prices of main components such as solar panels, batteries, controllers and LED lights. The Street Lights are a product that suits our needs can run up to sev...
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  • The advantages of using Lithium battery for three wheeler vehicle

    The advantages of using Lithium battery for three wheeler vehicle

    Aug , 27 2021
    Battery powered Electric Vehicles are starting to play a significant role in today's automotive industry. There are many types of batteries found in the construction of today's Electric Vehicles. Nowadays electric three-wheeler with the advanced lithium-ion battery that intends to offer a revolutionary impact on green mobility for masses. Currently, most of the manufacturers of electric three whee...
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