Battery Test - FDA认证 - 深圳市贝德技术检测有限公司

Language

中文版

English

UN38.3

UN38.3 refers to Part 3 of the United Nations Manual on Testing and Standards for the Transport of Dangerous Goods, which is specifically developed by the United Nations for the transportation of dangerous goods Before transporting lithium batteries, it is required to pass high simulation, high and low temperature cycling, vibration test, impact test, 55 ℃ external short circuit, impact test, overcharging test, and forced discharge test to ensure the safety of lithium battery transportation. If the lithium battery is not installed together with the device and each packaging contains more than 24 battery cells or 12 batteries, it must also pass the 1.2 meter free drop test.Product Scope1. Various lead-acid batteries (such as automotive starting lead-acid batteries, fixed lead-acid batteries, small valve regulated sealed lead-acid batteries, etc.)2. Various secondary batteries for power vehicles (such as batteries for power vehicles, batteries for electric road vehicles, batteries for el...

2017 - 06 - 09
Battery capacity

Battery capacityBattery capacity is one of the important performance indicators to measure battery performance. It represents the amount of electricity released by the battery under certain conditions (discharge rate, temperature, termination voltage, etc.) (JS-150D can be used for discharge testing), which is the capacity of the battery. It is usually measured in amperes per hour (abbreviated as A · H, 1A · h=3600C).The battery capacity is divided into actual capacity, theoretical capacity, and rated capacity according to different conditions. The calculation formula for battery capacity C is C=Δ t0It1dt (integrating current I within t0 to t1 time), and the battery is divided into positive and negative poles.classificationThe battery capacity is divided into actual capacity, theoretical capacity, and rated capacity according to different conditions.The minimum capacity required for discharging at a certain discharge rate of 25 ℃ to the termination voltage is the specified ca...

2017 - 06 - 09
Battery Directive

EU Battery Directive 2006/66/ECOn May 2, 2006, the European Union adopted draft new battery directive No. 98. On September 6 of the same year, the new battery directive 2006/66/EC came into effect, while abolishing the original battery directive (91/157/EEC) and its revised provisions (98/101/EC and 93/86/EEC). Each member state must convert the new battery directive into domestic legislation by September 26, 2008.1. Purpose of the instructionThe directive aims to reduce the production of harmful batteries and batteries, improve the recycling, treatment, and recycling rates of old batteries and batteries, and increase the amount of collected and recycled battery and battery waste.2. Product scope covered by the directiveThe directive covers all types of batteries (except for batteries used in member states' security and military equipment, as well as batteries used in space). The scope of Directive 91/157/EEC has been expanded to apply only to old batteries containing certain amoun...

2017 - 06 - 09

Copyright ©2017 - 2022 Shenzhen Beide Technology Testing Co., Ltd. 1 Yue ICP Preparation No. 09063742-1 犀牛云提供云计算服务