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Dec 08, 2025Why Is Aging Testing Necessary for Lithium-ion Battery Packs?Testing Principle: Lithium-ion battery aging is essentially the performance degradation process of a chemical system under cyclic charge-discharge or high-temperature environments. -
Dec 01, 2025How to Calculate the DC Internal Resistance of a Battery?1. What are the testing methods and calculation formulas for DCIR? DCIR: Refers to the internal resistance of the electrode materials, electrolyte, separator, and contact component -
Nov 26, 2025Are Lithium Batteries More Sensitive to Cold or Heat?Electric vehicle range is halved in winter, and charging in summer raises safety concerns; batteries won't charge in low temperatures, and capacity drops significantly after ex -
Nov 20, 2025What Are the Core Factors Affecting the Cycle Life of Lithium Batteries?With the widespread adoption of new energy vehicles, energy storage power stations, and portable electronic devices, lithium batteries have become an indispensable core component i -
Nov 18, 2025How Crucial Is Cell Consistency to Battery Modules?Because individual cells differ in eight aspects-voltage, capacity, charge level, internal resistance, discharge plateau, and constant current ratio-the charge and discharge rates -
Nov 14, 2025How to Start a Lithium-ion Battery Pack Production Line?1. What is a Lithium-ion Battery Pack Production Line? In the grand scheme of the new energy industry, the lithium-ion battery pack production line is a crucial link. Simply put, a -
Nov 10, 2025Lithium-ion Battery Production Line Safety GuidelinesWith the expanding applications of lithium batteries, their production volume is also increasing year by year. The production process of lithium batteries involves multiple complex -
Nov 06, 2025Are Lithium-ion Power Banks Safe?I. Demystifying Lithium Batteries: A Symbiotic Relationship of Energy and Risk To understand the safety hazards of power banks, we must first delve into their core – the worl -
Nov 03, 2025What Is the Future for Lithium-ion Battery Technology?Breakthrough in Lithium-ion Battery Technology: Solving the Core Pain Points of Humanoid Robots If the 48V architecture is the "blood vessels" of a humanoid robot, then t -
Oct 27, 2025What Are the Relevant Processes for Power Battery Pack Production?Power Battery Pack Assembly Process The process of assembly for the power battery pack assembly line is similar to that of traditional fuel vehicle engines. When assembling the var -
Oct 23, 2025Power VS Energy Storage BatteryWhat is the Difference Between Power Batteries and Energy Storage Batteries? Why are they both lithium-ion batteries divided into energy storage batteries and power batteries? I im -
Oct 20, 2025What Causes Coating Cracking?Lithium battery coating cracking is a common problem during electrode manufacturing and can directly impact battery performance (such as capacity, cycle life, and safety). The foll
