In the charge-discharge testing or actual use of lithium-ion batteries, the voltage parameters mainly include plateau voltage, median voltage, average voltage, cut-off voltage, etc. The typical discharge curve is shown in Figure 1.The plateau voltage refers to the voltage value corresponding to the...

Many people think that as long as the unused lithium battery packs are stored away, they can still be used normally in the future. However, this is not the case. Even if lithium batteries are not in use, they will discharge at a rate of 0.2% to 0.3% per day. Moreover, after being stored for a period...

Storing Lithium-ion Batteries at the Appropriate TemperatureThe typical storage temperature range for lithium-ion batteries in a household or storage unit is usually suitable for the safe storage of lithium batteries. The safe storage temperature range is quite wide, as shown in the following table....

I. What is the Production Serial Number of Lithium Batteries?The production serial number of lithium batteries refers to the unique code assigned to distinguish similar products during the production process. Through the production serial number of lithium batteries, information such as different pr...

UN Numbers for Lithium Batteries:UN 3480: Lithium-ion BatteriesUN 3480: Lithium-ion Batteries Contained in Equipment PackagingUN 3480: Lithium-ion Batteries Built into EquipmentUN 3090: Lithium Metal BatteriesUN 3091: Lithium Metal Batteries Contained in Equipment PackagingUN 3091: Lithium Metal Bat...

The European energy storage battery safety certification standard IEC/EN 63056:2020 is an important certification standard that provides consumers with confidence and assurance, ensuring that the purchased energy storage batteries meet the highest safety standards. As a lithium battery manufacturer...

The industrial batteries defined in the New Battery Regulation (EU) 2023/1542 not only cover various types of batteries in a wide range of industrial fields but also include all batteries that are not covered by the other four types of batteries in the regulation. Starting from August 18, 2024, the...

I. System Design and ConstructionThe design and structure of LIBESS (Lithium-Ion Electrochemical Energy Storage System) must be capable of preventing internal short circuits, combustion, or explosions within the battery. Therefore, the IEC 62933-5-4 standard stipulates the design and construction re...

Scope of Application of IEC 62620:Fixed Applications: Telecommunications, Uninterruptible Power Supplies (UPS), Electrical Energy Storage Systems, Utility Switching, Emergency Power Supplies, and similar applications.Power Applications: Forklifts, Golf Carts, AGV (Automated Guided Vehicles), Railway...

IEC/EN 62620-2014 stipulates the identification, testing, and requirements for secondary lithium batteries and battery packs used in industrial applications (including fixed applications). When the IEC standard prescribes the testing conditions and requirements for batteries used in special applicat...