The battery memory effect is a phenomenon that occurs when a battery crystallizes internally during repeated charging and discharging. This effect is caused by repeated partial charging and incomplete discharging of the battery, which makes the battery seem to “remember” the previous state of charge, resulting in subsequent charging only to the level of the previous incomplete discharge, and thus unable to fully utilize its rated capacity. Origin of Memory Effect The memory effect was first observed in nickel-cadmium batteries used in satellites in the early 1960s when NASA used nickel-cadmium batteries extensively as the primary power source for various space missions. However, scientists found that these batteries showed significant degradation in performance and capacity after multiple partial discharges and recharges. Further experiments and observations showed that these batteries formed crystals on the surface of the electrodes after many incomplete discharges, thus limiting the electrochemical reaction capability of the batteries,…

AGVs (Automated Guided Vehicles), are automated transportation tool that are automatically guided by magnetic strips, tracks, or laser lights and travels according to a predetermined path. With the rapid development of artificial intelligence, AGV has become more intelligent and efficient, for example: AGV can be automatically charged to achieve 24-hour continuous work; data management allows real-time monitoring in the background to maximize management efficiency; advanced safety features, precise positioning, controllable speed and path make AGV operation safer and more reliable, which greatly improves work efficiency. Therefore, it is widely used in production lines, warehouses and logistics centers. AGV batteries are specially designed for AGVs and provide the energy needed for AGV drives. Therefore, the performance of the battery also becomes critical, we often evaluate the battery performance through the following parameters. 1. Cycle Life: the more cycles the battery has, the longer its lifespan, thus reducing the frequency of battery…

With the rapid pace of urbanization, people are paying increasing attention to fire safety issues. Emergency lights, as indispensable safety equipment in buildings and public places, are directly related to the safety of people’s lives and property. Batteries, being the core component of emergency lights, require careful consideration when choosing. This article will explore the key factors to consider when selecting emergency light batteries and introduce the advantages of PLB emergency light batteries. When choosing emergency light batteries, the following factors are typically considered: 1. Battery Operating Environment Emergency lights are often used in various environments, including high temperatures, humidity, and dust. Therefore, the selected battery must be able to adapt to these complex conditions, such as having high-temperature resistance and waterproof features, while maintaining stable performance in these environments. 2. Battery Charging Performance The charging performance of a battery directly affects the continuous power supply capability of emergency lights….

Lithium iron phosphate (LiFePO4) batteries boast a range of unique advantages, including high energy density, long cycle life, low self-discharge rate, no memory effect, high safety, and environmental friendliness. These batteries are widely used in UPS, energy storage systems, AGVs, starter power supplies, and emergency power systems. With the rapid development of the new energy sector in recent years, numerous companies have entered the market, bringing new application opportunities for LiFePO4 batteries as well as new challenges, especially in scenarios requiring high power output and fast charging. To address these issues, PLB Battery has introduced the 50C high discharge rate LiFePO4 battery (IFR26650-25B), achieving high power output and rapid charging capabilities. Let’s delve into the features of this high-rate battery. Before exploring high-rate batteries, it’s essential to understand what “rate” means. The rate, denoted by the letter “C”, indicates the battery’s charge and discharge performance. For example, the nominal rated…

UPS batteries in data centers play a crucial role in providing backup power in the event of a mains failure, ensuring the reliable and efficient operation of data centers. In the following, we will explore the various factors to consider when selecting the right UPS battery type for data centers. First, let’s understand the working principle of an online UPS. When the mains power is normal, the voltage from the grid passes through a filter to remove high-frequency interference before entering the rectifier. The rectifier converts AC power into DC power, with a portion charging the UPS battery via the charger, and the rest feeding into the inverter. The inverter then converts DC power back into AC power for the load (such as servers, storage, and network peripherals). In the event of a mains power outage, the rectifier input is disconnected，the the UPS battery begins to discharge. The current passes…

Lithium battery electrolyte plays a crucial role within the battery, often referred to as the “blood” of lithium battery. It is one of the key carriers for ion transmission inside the battery. Typically, lithium battery electrolyte consists of solvent, lithium salt, and additives. These components facilitate lithium ion conduction between the positive and negative electrodes, enabling the battery’s charging and discharging processes. Types of Lithium Battery Electrolytes Lithium battery electrolytes can be categorized into liquid electrolytes, solid electrolytes, and gel electrolytes based on their physical state. Liquid Electrolyte Liquid electrolyte is one of the earliest types used in lithium battery and includes organic liquid electrolytes and room temperature ionic liquid electrolytes. It has now reached technical maturity. This electrolyte mainly comprises lithium salts, organic solvents, and additives. The lithium salt conducts lithium ions, while the organic solvent serves as a medium for ion migration within the battery. Additives are included…

There is a common misconception that batteries retain their power indefinitely when not in use. However, this is not true. Even in idle conditions, batteries undergo self-discharge, necessitating proper storage to mitigate the impact on battery performance and lifespan. Storage requirements and precautions for lithium iron phosphate batteries vary among manufacturers. As a professional lithium iron phosphate battery manufacturer, this article aims to delve into the best practices for storage, offering insights to enhance readers’ understanding. Key Considerations for Lithium Iron Phosphate Battery Storage: Short-Term Storage Guidelines: Store lithium iron phosphate batteries in a dry, cool environment and away from conductive materials. When disconnecting the battery, it’s advisable to charge it using a compatible charger to at least 50% of its maximum capacity. This ensures optimal performance upon reconnection and helps preserve the battery health. Long-Term Storage Guidelines: Even during extended storage periods without external connections, lithium iron phosphate batteries…

In today’s battery market, motorcycle lithium iron phosphate starting batteries are increasingly preferred by consumers for their superior performance and extended lifespan. However, when choosing a lithium iron phosphate starting battery for your motorcycle, it’s crucial to consider the following aspects to ensure you choose the most suitable product: 1.Understand your specific requirements: Before selecting a motorcycle lithium iron phosphate starter battery, it’s essential to assess your individual needs. Factors such as battery capacity, voltage, internal resistance, as well as environmental conditions and lifespan, should be taken into account. For instance, if you anticipate a long rides, opt for a battery with higher capacity, and in regions with colder climates, choose a battery designed for low-temperature resilience. 2.Familiarize yourself with battery specifications: When choosing a motorcycle lithium iron phosphate starting battery, pay close attention to its specifications. These typically encompass nominal voltage, rated voltage, capacity, internal resistance, size, weight, among…

As a leading company specializing in battery production, we understand the vital role batteries play in modern society. To deepen everyone’s understanding of batteries, we’ve compiled some professional battery terminology, aiming to be helpful to all. Let’s dive in! Battery: A power supply device consisting of one or more electrochemical cells with external connections, used to power electrical equipment. Battery cell: Refers to a single component containing positive and negative electrodes and other necessary electrochemical and structural components. A battery cell is an independent energy conversion device delivering electrical energy to an external circuit through a controlled internal chemical process. This conversion involves the transfer of ions between electrodes with different potentials. Primary cell: Also known as a disposable battery, this battery can only be discharged once. Once all the chemical substances inside have reacted, it can no longer provide electrical energy or store externally supplied electricity, rendering it unusable…

Renowned for their exceptional performance and durability, lithium iron phosphate (LiFePO4) batteries have emerged as a frontrunner in battery technology. It is crucial to comprehend the cycle life of LiFePO4 batteries and the variables that impact their longevity when procuring and utilizing them. This article delves into an in-depth examination of the cycle life of LiFePO4 batteries and the myriad factors that influence their lifespan. Cycle life denotes the number of complete charge and discharge cycles a battery can undergo while maintaining its rated capacity. Essentially, it gauges the rate of battery degradation over time, offering a more accurate assessment of its lifespan than mere years alone. The cycle life of lithium iron phosphate batteries is intricately linked with the depth of discharge (DoD), representing the extent to which the battery is discharged. For instance, Taking PLB’s IFR26650-30B battery as an example : a battery’s cycle life at 100% DoD…