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Battery Aging Test Methods

May , 10 2025

Cyclic test Charge-Discharge Cycling involves repeatedly charging and discharging the battery to simulate actual usage conditions. This is helpful for evaluating capacity retention and overall performance within a specific number of cycles. The depth of discharge (DoD) varies during the cycling process to simulate different usage scenarios. Temperature test High-temperature aging exposes batteries...

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How electrolytic capacitor work for industrial battery charger

May , 16 2025

I. What is electrolytic capacitor: 1. Electrolytic capacitor, as the “energy storage heart” of charger power module, bears the key tasks of filtering, voltage stabilization and transient response. Its large-capacity characteristics (up to tens of thousands of μF) can effectively absorb the pulsating current after rectification, reduce output ripple, and ensure that the charging process is stable a...

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An Overview of HV Substation Equipment — with Integration of High-Current DC Charging Systems

May , 24 2025

Each operating device in a high-voltage substation serves a vital role. Their shapes and sizes vary depending on their location and purpose, but together they ensure safe, stable, and efficient operation of the entire installation. 1. Switchgear: The Functional Core of a Substation Switchgear consists of various components like circuit breakers, disconnectors, earthing switches, and instrument tra...

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What are the differences between energy storage battery management systems and power battery management systems?

Jun , 13 2025

The energy storage battery management system (BMS) and the power battery BMS are very similar in overall structure and core functions, but due to different application scenarios, there are obvious differences between the two in design logic, communication protocol, hardware structure, etc. Especially in high-security and high-scalability energy storage systems represented by EverExceed, BMS not on...

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What are the benefits of high-rate discharge UPS lithium batteries?

Jun , 21 2025

High-Rate Discharge Lithium Battery for UPS: Rapid Backup Power for Critical Applications The primary role of a high-rate discharge lithium battery in an uninterruptible power supply (UPS) system is to deliver a large current output within a short period, ensuring stable operation during sudden power outages or voltage fluctuations. The EverExceed high-voltage UPS lithium battery series is designe...

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Protecting Digital Substations in a Hostile World: How EverExceed Supports Intelligent Electronics (IEDs)

Jul , 19 2025

In today’s power systems, digital substations have revolutionized control and monitoring with their intelligent electronic devices (IEDs). However, these advanced infrastructures are not immune to threats. In fact, their complexity and sensitivity demand a new level of protection—and that’s where EverExceed comes in. Understanding the Threats to Digital Substations Whether built from the ground up...

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The Impact of High Temperatures on Lead-Acid Batteries and Recommended Solutions

Jul , 19 2025

Lead-acid batteries are widely used in energy storage, telecom base stations, and UPS systems. However, their performance is significantly affected by ambient temperature—especially under high-temperature conditions, which can lead to rapid degradation and potential safety risks. Below are six key impacts of high temperature on lead-acid batteries and how to address them: 1. Short-Term Capacity Ga...

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Lithium Battery Applications in UPS Systems: Advantages and Challenges

Aug , 02 2025

The Rise of Lithium Batteries in UPS Applications Lithium batteries have gained significant traction in the UPS (Uninterruptible Power Supply) market, offering notable advantages over traditional lead-acid batteries. These benefits include longer lifespan, smaller size, lighter weight, and faster charging. As the cost of lithium batteries continues to fall and UPS manufacturers improve system comp...

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From Inconsistency to Reliability: EverExceed’s Lithium Battery Solutions

Aug , 16 2025

Why Inconsistency Happens Lithium iron phosphate (LiFePO₄) battery packs naturally face inconsistency challenges over time. Manufacturing differences: Even with strict process control, slight variations in materials and production steps lead to differences between cells. Usage environment: Temperature, ventilation, and charging/discharging conditions accelerate these differences during operation. ...

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EverExceed Lithium Battery PACK Process: Safety · Consistency · Efficiency

Aug , 30 2025

In today’s fast-growing new energy industry, the PACK process has become the key to evaluating the safety and reliability of battery systems. EverExceed, committed to delivering safe and reliable energy storage solutions, continuously optimizes PACK design and processes with years of expertise to ensure outstanding performance in global markets. Core Objectives of the PACK Process Safety: EverExce...

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Understanding Battery SOH and EverExceed’s Reliable Solutions

Sep , 13 2025

1. What is SOH and How is it Estimated? The State of Health (SOH) of a battery represents its overall condition compared to the initial performance when it was new. EverExceed lithium iron phosphate (LiFePO₄) batteries are designed with advanced Battery Management System (BMS) technology, making SOH monitoring accurate and reliable. The calculation is mainly based on two methods: Capacity Comparis...

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How to Extend the Service Life of Telecom Lithium Batteries

Sep , 20 2025

Beyond the golden rules of avoiding extreme states of charge (20%-80%), preventing overheating, and using original chargers, the following points are particularly important for ensuring longer service life of telecom lithium batteries. As a professional lithium battery manufacturer and solution provider, EverExceed shares the following insights: 1. Focus on Temperature Management — The Top Priorit...

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