IEC 63370:2022包含适用于电池充电系统的IEC 62841-1:20 14要求的子集。电池充电系统包括电池及其相关充电电路。在许多情况下，相同的电池充电系统用于各种各样的最终产品。因此，本文件的目的是提供一种用于评估电动手持工具、可运输工具以及草坪和花园机械的电池充电系统的方法。然后，该评估可用于IEC 62841涵盖的广泛产品（所有部件），而不必针对电池充电系统在产品中或与产品一起使用的每种情况重新评估电池充电系统。 本文件适用于可充电电池中使用的锂离子电池和充电系统的安全性-电动的或磁驱动的 手持工具（IEC 62841-2）， 可运输工具（IEC 62841-3），以及 草坪和花园机械（IEC 62841-4）。

IEC 63370:2022 contains a subset of requirements from IEC 62841-1:2014 that are applicable for battery charging systems. The battery charging system includes the battery(ies) and its related charging circuitry. In many cases, the same battery charging system is utilized for a wide variety of end products. Therefore, the purpose of this document is to provide a means for evaluating a battery charging system for electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. This evaluation can then be utilized over a wide range of products covered by IEC 62841 (all parts), without having to re-evaluate the battery charging system for each case where the battery charging system is utilized in or with a product.
This document applies to the safety of lithium-ion batteries and charging systems for use in rechargeable battery-powered motor-operated or magnetically driven

• hand-held tools (IEC 62841-2),
• transportable tools (IEC 62841-3), and
• lawn and garden machinery (IEC 62841-4).