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Which is better, “recharge after use” or “charge as you go” for electric vehicle lithium batteries?
Introduction: In today's era of environmental protection and technology, electric vehicles are becoming more and more popular and will completely replace traditional fuel vehicles in the future. The lithium battery is the heart of the electric vehicle, providing the requ...Read more -
Are spot welding machines and electric welding machines the same tool?
Introduction： Are spot welding machines and electric welding machines the same product? Many people make mistakes about this! Spot welding machine and electric welding machine are not the same product, why do we say that? Because one uses an electric arc to melt the wel...Read more -
The pulse discharge technology of the battery equalization repair instrument
Introduction： The pulse discharge technology principle of the battery equalization repair instrument is mainly based on the pulse signal to perform specific discharge operations on the battery to achieve battery equalization and repair functions. The following is a deta...Read more -
Characteristics of energy storage battery spot welding
Introduction： Energy storage battery spot welding is a welding technology used in the battery assembly process. It combines the advantages of energy storage spot welding and the specific requirements of battery welding, and has the following characteristics: ...Read more -
Battery Charge and Discharge Test
Introduction： Battery charge and discharge testing is an experimental process used to evaluate important indicators such as battery performance, life, and charge and discharge efficiency. Through charge and discharge testing, we can understand the performance of the bat...Read more -
The difference between ternary lithium and lithium iron phosphate
Introduction： Ternary lithium batteries and lithium iron phosphate batteries are the two main types of lithium batteries currently widely used in electric vehicles, energy storage systems and other electronic devices. But have you understood their characteristics and di...Read more -
What is battery grading and why need battery grading?
Introduction： Battery grading (also known as battery screening or battery sorting) refers to the process of classifying, sorting and quality screening batteries through a series of tests and analysis methods during battery manufacturing and use. Its core purpose is to e...Read more -
The Low Environmental Impact-Lithium Battery
Introduction： Why is it said that lithium batteries can contribute to the realization of a sustainable society? With the widespread application of lithium batteries in electric vehicles, consumer electronics, and energy storage systems, reducing their environmental load...Read more -
The difference between active balancing and passive balancing of lithium battery protection boards?
Introduction: In simple terms, balancing is the average balancing voltage. Keep the voltage of the lithium battery pack consistent. Balancing is divided into active balancing and passive balancing. So what is the difference between active balancing and passive balancing ...Read more -
Battery spot welding machine welding precautions
Introduction： During the welding process of the battery spot welding machine, the phenomenon of poor welding quality is usually closely related to the following problems, especially the failure of penetration at the welding point or spatter during welding. To ensure the...Read more -
Battery laser welding machine types
Introduction： Battery laser welding machine is a kind of equipment that uses laser technology for welding. It is widely used in the battery manufacturing industry, especially in the production process of lithium batteries. With its high precision, high efficiency and lo...Read more -
Battery Reserve Capacity Explained
Introduction: Investing in lithium batteries for your energy system can be daunting because there are countless specifications to compare, such as ampere hours, voltage, cycle life, battery efficiency, and battery reserve capacity. Knowing the battery reserve capacity is...Read more
Chengdu Heltec Energy Technology Co., Ltd.
