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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 points
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 -
Lithium battery production process 5: Formation-OCV Testing-Capacity Division
Introduction: Lithium battery is a battery that uses lithium metal or lithium compound as electrode material. Due to the high voltage platform, light weight and long service life of lithium, lithium battery has become the main type of battery widely used in consumer elec...Read more -
Lithium battery production process 4: Welding cap-Cleaning-Dry storage-Check alignment
Introduction: Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. Due to the highly active chemical properties of lithium metal, the processing, storage and use of lit...Read more -
Lithium battery production process 3: Spot welding-Battery cell baking-Liquid injection
Introduction： Lithium battery is a rechargeable battery with lithium as the main component. It is widely used in various electronic devices and electric vehicles due to its high energy density, light weight and long cycle life. Regarding the processing of lithium batter...Read more -
Lithium battery production process 2: Pole baking-Pole winding-Core into shell
Introduction： Lithium battery is a rechargeable battery that uses lithium metal or lithium compounds as the anode material of the battery. It is widely used in portable electronic devices, electric vehicles, energy storage systems and other fields. Lithium batteries hav...Read more -
Lithium battery production process 1: Homogenization-Coating-Roller Pressing
Introduction: Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the highly active chemical properties of lithium metal, the processing, storage, and use ...Read more -
Protection and Balancing in Battery Management System
Introduction: Power-related chips have always been a category of products that have received much attention. Battery protection chips are a type of power-related chips used to detect various fault conditions in single-cell and multi-cell batteries. In today's battery sys...Read more
Chengdu Heltec Energy Technology Co., Ltd.
