National standards and industry norms National standards and industry norms are an important basis for ensuring that the quality, performance and safety of battery products meet the specified requirements. In the production, testing and use of battery products, compliance with relevant national standards and industry norms helps to improve product consistency, safety and reliability. Standards and specifications related to battery…
Inspection of appearance and structure The calendar life test is an assessment of the deterioration of a battery’s performance over time in a non-working state (i.e. during long-term storage or non-charge and discharge). The test focuses on the degradation process of the battery under constant environmental conditions. Inspection of appearance and structure Appearance and structure inspection is the first step…
Life test Life testing provides a comprehensive assessment of the long-term performance and reliability of the battery system to ensure the sustainability of the battery in actual use. Through the cycle life test, the long-term charge and discharge process of the battery can be simulated, which helps to determine the service life, capacity retention rate and durability of the battery…
System-level test System-level testing is a comprehensive verification of the overall functionality, performance, and safety of the battery system. The test includes electrical performance, thermal management, communication function, power performance, protection function and long-term stability, etc. By simulating actual working scenarios and abnormal conditions, the battery system can ensure stable operation, superior performance and reliable protection function under different working…
Environmental adaptability test Environmental adaptability testing includes high and low temperature testing, wet and heat testing, vibration testing, drop testing and salt spray testing to comprehensively evaluate the performance and safety of the battery under different environmental conditions. High and low temperature tests verify the battery’s stability at extreme temperatures, wet and thermal tests assess its durability in wet environments,…
Electrical performance test Electrical performance test is a key link to evaluate the electrical characteristics of battery such as energy conversion efficiency, energy storage capacity and working state during use. By measuring the different electrical properties of the battery, it is ensured that the battery can provide the required power for the equipment stably and maintain a good working state…
Battery safety test The safety test of the battery is to ensure that the battery will not be dangerous during use, such as fire, explosion or leakage. Battery safety is critical for a variety of application scenarios, especially in high-power applications and energy storage systems. The following are common battery safety test items, each designed to simulate extreme conditions to…
Consider battery safety, use anti-static, shock-proof packaging In order to ensure the safety and integrity of battery products during transportation and storage, enterprises need to use professionally designed anti-static and shock-proof packaging. Consider battery safety, use anti-static, shock-proof packaging Through anti-static and shock-proof packaging, companies can significantly improve the safety of battery products in the logistics process, reducing product damage…
Battery assembly Battery assembly is a key step to synthesize a single battery pack into a battery pack in the production process of lithium batteries. Firstly, the cell parameters in the battery pack are consistent by screening and matching the battery cells with the same performance. Then, the single battery is assembled into modules by welding or connecting pieces, and…
Finished product inspection Battery testing is the last important step in the lithium battery manufacturing process, which aims to ensure that the battery meets the standard requirements for product design and safe use through comprehensive performance testing and quality assessment. The results of the finished product inspection determine whether the battery can enter the market or be used in specific…