最新完整版标准 UL 2271标准中文版-2018轻型电动车用锂电池UL中文版标准.

该文档详细介绍了UL2271标准，适用于2018年版轻型电动车用锂电池的安全要求。标准涵盖了电池包和电化学电容器组合组件的电气能源存储系统，但不包括电动汽车或轻型电动铁路应用的相关评估。重点在于确保这些组件在轻型电动车中的安全使用。

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Scope
1 .1 These requirements cover electrical energy storage assemblies (EESAs) such as battery packs and combination battery pack-electrochemical capacitor assemblies and the subassembly/modules that make up these assemblies for use in light electric-powered vehicles (LEVs) as defined in this standard.
1 .2 This standard does not evaluate the performance or reliability of these devices.
1 .3 This standard does not include requirements for the evaluation of EESAs intended for use in electric vehicles, such as on-road passenger vehicles intended for use on public roadways including highways and heavy duty off road vehicles such as battery powered ride-on industrial trucks, which are covered under the Standard for Batteries for Use in Electric Vehicles, UL 2580 / ULC-S2580.
1 .4 This standard does not include requirements for evaluation of EESAs intended for use in light electric rail (LER) applications, which are covered under the Standard for Batteries for Use in Light Electric Rail (LER) Applications and Stationary Applications, UL 1 973.