Battery Manufactory

Understanding the calculation method of lithium battery cycle times and the influencing factors is crucial for us to correctly use and maintain lithium batteries. When using electronic devices in daily life, we should try to adopt scientific charging methods, avoid extreme temperature environments, and choose lithium battery products with reliable quality. Only in this way can we extend the service life of lithium batteries, give full play to their performance advantages, and bring more convenience to our lives and work. I. What is the "cycle times" of lithium batteries? The cycle times of lithium batteries refers to the complete process of the battery from full charge to full discharge and then full charge. For example, if a 3000mAh battery is used from 100% to 0% and then charged back to 100%, it is considered a complete cycle. However, in actual use, we rarely fully discharge the battery and then charge it again. Therefore, the calculation of the number o...

Today, electronic devices such as mobile phones and laptops have become part of our daily lives. Many people are used to plugging in their devices for a long time, but the debate about whether plugging in will damage battery life has never stopped. Some people say that "charging all the time will cause the battery to swell", while others believe that "modern technology has solved the overcharging problem". Based on the scientific principles of lithium batteries , this article will explore the impact of long-term plugging in on batteries and provide practical maintenance suggestions. I. Core characteristics of lithium batteries Modern electronic devices generally use lithium-ion batteries , which have completely different characteristics from traditional nickel-hydrogen batteries: No memory effect: No need to fully charge and discharge, charging as you use is healthier. Fear of extreme conditions: Keeping 0% or 100% power for a long time will accelerate ag...

In daily life, batteries are an indispensable source of energy for many electronic devices. From mobile phones, laptops to electric cars, we all rely on batteries to maintain the normal operation of our devices. But as the use time increases, the battery will gradually age and the performance will decline. So, how to tell if the battery is aging? Here are a few practical methods for you. I. Common signs of battery aging 1. Battery life is significantly shortened It used to last a whole day, but now it needs to be charged in half a day. The battery percentage drops abnormally fast (such as more than 20% power loss in 10 minutes). 2. Charging speed slows down or abnormally The time required to fully charge increases significantly. The battery display is unstable during charging (such as suddenly jumping from 30% to 50%). 3. The device is seriously hot It gets noticeably hot during light use (such as browsing the web). The temperature rises abnormally during charging, and ev...

In today's era of rapid technological development, lithium batteries , as the "heart" of various electronic devices, have been deeply integrated into our daily lives. Whether it is a mobile phone, a laptop, or an electric car, it is inseparable from the support of lithium batteries. However, everyone must have had such doubts: How long can lithium batteries last? Today, let's discuss this issue in depth. 1. Types and life basis of lithium batteries There are many members in the lithium battery family, and the common ones are lithium cobalt oxide , lithium iron phosphate, and ternary lithium batteries. Different types of lithium batteries have certain differences in their theoretical lifespan. For example, although lithium cobalt oxide batteries have a high energy density and can make electronic devices have good battery life, their cycle life is relatively short, generally around 500-1000 times. The cycle life here refers to the number of complete process...

With the popularity of smartphones, laptops and electric cars, lithium batteries have become an indispensable part of our daily lives. However, news about lithium battery explosions has also occurred from time to time, which has caused many people to question their safety. So, do lithium batteries really explode? If so, what are the reasons? And how can we prevent it? This blog will give you detailed answers. How lithium batteries work Lithium batteries store and release energy through the movement of lithium ions battery between positive and negative electrodes. Their high energy density, long life and light weight make them ideal for modern electronic devices. However, these advantages also bring certain safety hazards.   Causes of lithium battery explosions Although lithium polymer battery explosions are not common, there is a risk of explosion under certain conditions. Here are several main reasons: Overcharge: When a battery is charged beyond its designed c...

As an indispensable energy source in modern life, lithium batteries are widely used in mobile phones, laptops, electric vehicles, energy storage systems and other fields. However, facing the dazzling array of lithium battery products on the market, how to choose a battery that suits your needs? This article will provide you with a comprehensive guide to buying lithium batteries to help you make a wise choice. 1. Clarify the purpose Before buying a lithium battery, you must first clarify the purpose of the battery. Different application scenarios have different requirements for batteries: Consumer electronics (such as mobile phones, laptops): require lithium batteries with moderate capacity, small size and light weight. Power tools (such as electric drills and electric saws): require high discharge rate and durable batteries. Electric vehicles: require high energy density and long life power batteries. Energy storage systems (such as solar energy storage): require batte...

18650 batteries are widely used in various electronic devices due to their high energy density and long cycle life. However, the number of cycles of a battery is not fixed and is affected by many factors. This article will analyze these factors in detail and provide practical suggestions for extending battery life. I. Definition of the number of cycles of 18650 batteries The number of cycles refers to the process of a battery completing a 100% charge and discharge. For example, a battery is used from 100% to 50% and then fully charged to 100%, which is only counted as 0.5 cycles.   II. Factors affecting the number of cycles of 18650 batteries Battery quality: High-quality batteries use high-quality materials and advanced processes, and the number of cycles can reach more than 500 times, while inferior batteries may only have 200-300 times. Depth of charge and discharge (DOD): Deep discharge (such as less than 20%) will accelerate battery aging, while shallow cha...