how to store lithium batteries for a long time

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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Understanding THDI: Total Harmonic Distortion in Current

Aug , 08 2025

As modern power systems rely more on nonlinear loads, Total Harmonic Distortion in Current (THDi) has become a critical factor in ensuring power quality and equipment longevity. In this article, we explore what THDi is, its causes, its impacts on equipment, and how to mitigate it using advanced harmonic filtering techniques. 1. What is THDi? THDi stands for Total Harmonic Current Distortion. It is...

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The Hazards of Overcharging Lead-Acid Batteries

Aug , 08 2025

1. Significant Capacity Decline ① During overcharging, excessive chemical reactions occur inside the battery. The active material, lead dioxide, on the positive plate gradually becomes loose and loses its original structural stability, reducing its ability to participate in electrochemical reactions. ② The active material, spongy lead, on the negative plate also experiences a coarsening of particl...

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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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Understanding Compact Substations: Structure, Components, and EverExceed’s Smart Solutions

Aug , 16 2025

1. Growing Demand for Power – The Role of Substations In today’s rapidly developing world, electricity demand is increasing at an unprecedented pace. Power generation plants — whether hydroelectric, thermal, or nuclear — are often located far from the main load centers due to geographical and resource constraints. To ensure reliable energy delivery, high-voltage transmission networks carry electri...

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Why EverExceed Ni-Cd Batteries Use Potassium Hydroxide (KOH) as Electrolyte

Aug , 22 2025

When it comes to industrial-grade energy storage, nickel-cadmium (Ni-Cd) batteries remain a trusted choice thanks to their reliability, long service life, and excellent temperature tolerance. A critical factor behind this proven performance is the use of potassium hydroxide (KOH) as the electrolyte. At EverExceed, our advanced Ni-Cd batteries are engineered with optimized KOH formulations to maxim...

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Safe Storage of Lithium-Ion Batteries | EverExceed

Aug , 29 2025

Lithium-ion batteries are widely used in energy storage, UPS systems, and various industrial applications. To ensure long-term safety and performance, proper storage is essential. EverExceed provides professional guidance on the safe storage of lithium-ion batteries to help customers minimize risks and maintain reliability. Storage Requirements and Recommendations Ambient Temperature dian Optimal:...

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Five Core Advantages of Lithium Batteries for Telecommunication Base Stations

Sep , 05 2025

The Five Core Advantages of EverExceed Telecom Base Station Lithium Batteries Compared with traditional lead-acid batteries, EverExceed lithium batteries offer remarkable advantages, making them the ideal energy solution for modern telecom base stations. 1. High Energy Density, Space-Saving Design - 60% smaller volume: For the same capacity, lithium batteries are only 40% the size of lead-acid bat...

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Charging and Discharging Performance of EverExceed LiFePO₄ Batteries

Sep , 05 2025

EverExceed LiFePO₄ (Lithium Iron Phosphate) batteries are widely recognized for their stable performance, long cycle life, and superior safety. Their charging and discharging characteristics make them especially suitable for demanding applications such as telecom, UPS, and energy storage systems. 1. Charging Process (CC-CV Method) EverExceed LiFePO₄ batteries adopt the industry-standard Constant C...

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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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Loading Issues That Seriously Affect Transformer Operation

Sep , 19 2025

Transformers are at the heart of electrical power systems, ensuring stable transmission and distribution of energy. However, their long-term performance and life-cycle are often challenged by loading issues. Although transformers are designed and tested according to strict standards before installation, real-world operation brings variations in load and ambient temperature that differ from standar...

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