事关电动自行车！11月1日起正式实施
<p><section data-role="outer" label="edit by 135editor" style="color: rgb(0, 0, 0);font-size: medium;letter-spacing: normal;text-align: start;white-space: normal;margin-bottom: 0px;outline: 0px;"><section data-tools="135编辑器" data-id="142661" style="outline: 0px;"><section style="margin: 10px auto;outline: 0px;"><section style="outline: 0px;"><section style="padding: 5px;outline: 0px;background-color: rgb(255, 242, 242);border-radius: 10px;"><section style="padding: 25px 10px 10px;outline: 0px;border-width: 1px;border-style: dashed;border-color: rgb(255, 128, 128);border-radius: 10px;background-color: rgb(255, 255, 255);"><section data-autoskip="1" style="outline: 0px;line-height: 1.75em;letter-spacing: 1.5px;color: rgb(51, 51, 51);background-color: transparent;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.1875em;text-align: justify;"><span style="letter-spacing: 1px;">近日，由工业和信息化部组织起草的<strong style="outline: 0px;">《电动自行车用锂离子蓄电池安全技术规范》</strong>（GB 43854—2024，以下简称《技术规范》）强制性国家标准已由市场监管总局（国家标准委）发布，将于<strong style="outline: 0px;">2024年11月1日</strong>正式实施。《技术规范》从<strong style="outline: 0px;">单体电池和电池组</strong>两个层面规定了适用于《电动自行车安全技术规范》（GB 17761）的<strong style="outline: 0px;">电动自行车用锂电池的安全要求和试验方法</strong>。其中单体电池方面主要考虑了过充电、过放电、外部短路、热滥用、针刺、标志6项安全要求；电池组主要考虑了电气安全、机械安全、环境安全、热扩散、互认协同充电、数据采集、标志等<strong style="outline: 0px;">7个方面22项安全要求</strong>。</span></p></section></section></section></section></section></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;text-align: justify;"><span style="outline: 0px;line-height: 1.81em;letter-spacing: 1px;">为进一步提升电动自行车锂离子蓄电池质量安全水平，促进行业安全健康发展，由工业和信息化部负责组织起草的《电动自行车用锂离子蓄电池安全技术规范》（GB 43854—2024，以下简称《技术规范》）强制性国家标准近日由国家市场监管总局（国家标准委）正式发布。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;font-size: 16px;line-height: 1.81em;text-align: justify;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;text-align: justify;"><span style="outline: 0px;line-height: 1.81em;letter-spacing: 1px;">当前，电动自行车已成为消费者日常生活的重要交通工具，我国既是电动自行车的生产大国，也是电动自行车的使用大国。目前我国电动自行车的社会保有量已经超过3.5亿辆，2023年全国规模以上企业累计生产电动自行车4228万辆。电动自行车使用的蓄电池主要有铅蓄电池和锂离子蓄电池两种。国内主要电动自行车品牌发布的电动自行车新车型中，配备锂离子蓄电池的比例已经超过20%。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;text-align: justify;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;text-align: justify;"><span style="outline: 0px;letter-spacing: 1px;">《技术规范》作为电动自行车用锂离子蓄电池安全强制性国家标准，对规范电动自行车用锂离子蓄电池产品设计、生产和销售，提升产品质量安全水平具有重要意义，将促进电动自行车行业健康有序发展。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;text-align: justify;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;text-align: justify;"><span style="outline: 0px;letter-spacing: 1px;">工业和信息化部一直以来高度重视电动自行车及锂离子蓄电池产业的健康发展，本着人民至上、生命至上的原则，通过不断健全标准体系、开展关键指标研究和试验验证等，持续推动电动自行车锂离子蓄电池产品安全水平的提升。下一步，工业和信息化部将会同有关部门面向电动自行车及锂离子蓄电池生产企业和相关经销商，系统组织开展《技术规范》宣贯培训，同时加大标准执行力度，引导和督促相关生产企业严格按照《技术规范》要求生产，推动强制性国家标准有效执行、产品质量安全可靠。</span><span style="outline: 0px;letter-spacing: 1px;"></span></p><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><br style="outline: 0px;"/></p></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section data-role="title" data-tools="135编辑器" data-id="142669" style="outline: 0px;"><section style="margin: 10px auto;outline: 0px;display: flex;justify-content: center;"><section style="outline: 0px;"><section style="margin-bottom: -16px;margin-left: -7px;outline: 0px;width: 30px;height: 0px;overflow: hidden;"><br style="outline: 0px;"/></section><section style="padding: 4px;outline: 0px;border-width: 1px;border-style: solid;border-color: rgb(255, 231, 68);"><section style="padding: 4px 20px;outline: 0px;background-color: rgb(255, 242, 242);"><section style="outline: 0px;color: rgb(255, 128, 128);"><p style="outline: 0px;line-height: 1.75em;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;">内容解读</strong></span></p></section></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><section data-role="outer" label="edit by 135editor" style="outline: 0px;"><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">一、《技术规范》制定的背景是什么？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;text-indent: 2.17647em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">近年来，我国电动自行车产销量增长迅速，目前国内电动自行车社会保有量已经超过3.5亿辆，2023年全国规模以上企业累计生产电动自行车4228万辆。电动自行车使用的蓄电池主要有铅蓄电池和锂离子蓄电池两种。国内主要电动自行车品牌发布的电动自行车新车型中，配备锂离子蓄电池的比例已经超过20%。随着产业规模的扩大，标准作为产业发展的重要技术支撑，不断得到完善和提升，从而规范电动自行车用锂离子蓄电池产品设计、生产和销售等环节，提升产品质量水平。</span></p></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">二、《技术规范》发布具有什么意义？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;text-indent: 2.17647em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">《技术规范》作为电动自行车用锂离子电池安全强制性国家标准，通过规范电动自行车用锂离子蓄电池产品设计、生产和销售过程，将有效提升电动自行车用锂离子蓄电池的本质安全水平，减少使用过程中火灾等安全事故发生率，保障消费者人身健康与生命财产安全，促进电动自行车行业健康有序发展。</span></p></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">三、《技术规范》适用于哪些车辆的电池？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;text-indent: 2.17647em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">《技术规范》仅适用于GB 17761《电动自行车安全技术规范》中规定的、最大输出电压不超过60V的电动自行车用锂离子蓄电池。不适用于电动滑板车、平衡车、电动摩托车、电动三轮车等车辆使用的锂离子蓄电池。</span></p></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;text-align: justify;visibility: visible;line-height: 1.75em;text-indent: 0em;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">四、电动自行车用锂离子蓄电池主要分为哪些类型？是否均符合《技术规范》要求？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;font-size: 16px;visibility: visible;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;font-size: 17px;visibility: visible;"><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.1875em;"><span style="outline: 0px;letter-spacing: 1.5px;">常见的电动自行车用锂离子蓄电池主要有锰酸锂电池、磷酸亚铁锂电池和三元锂电池等。其中三元锂电池又可以分为高镍体系的镍钴锰电池、镍钴铝电池以及无镍的磷酸锰铁锂电池等。</span></p></section><p style="outline: 0px;"><br style="outline: 0px;"/></p><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.1875em;"><span style="outline: 0px;letter-spacing: 1.5px;">《技术规范》针对单体电池规定了严格的过充电（1.5倍）、针刺等测试，高镍体系三元锂电池很难通过上述测试，今后将难以应用在电动自行车领域。</span></p></section></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;text-align: justify;visibility: visible;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">五、《技术规范》规定的测试项目有哪些？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;font-size: 16px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;font-size: 17px;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;text-indent: 2.17647em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">《技术规范》规定了6项单体电池的测试项目，包括标志、过充电、过放电、外部短路、热滥用、针刺；22项电池组的测试项目，包括标志、静电放电、过放电、过充电、温度保护、外部短路、互认协同充电、数据采集、绝缘电阻、挤压、加速度冲击、振动、自由跌落、提把强度、阻燃性、低气压、过流放电、温度循环、浸水、盐雾、湿热循环、热扩散。</span></p><p style="outline: 0px;visibility: visible;"><br style="outline: 0px;"/></p><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">其中，以下几个测试项目需要重点关注：</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">1．单体电池过充电（1.5倍）测试、针刺测试可对电池的安全性做出有效筛选。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">2．电池组应具有唯一性编码，并且编码标识需要采用耐高温（950℃）材质，即便发生火灾也可以进行追溯。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">3．电池组的过充电、外部短路、过流放电试验在正常工作条件和保护元器件单一故障条件下都要进行，因此电池组可能需要采取双重保护设计才能满足要求。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">4．电池组需要具备互认协同充电功能，以降低充电装置不匹配给电池组充电带来的风险。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">5．电池组在充电、放电过程中应实时采集电池电压、电池组电压/温度/电流，这就要求电池组配备管理系统（智能“大脑”）进行实时监控。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">6．制造商在电池组上应清晰地标明“安全使用年限”，以提醒用户及时淘汰老旧电池，这是因为随着锂离子蓄电池使用年限增加，其安全风险也会逐步放大。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">7．电池组的外壳、印制电路板、导线应使用阻燃性材料，以降低发生火灾后火焰的蔓延速率。</span></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;"><br style="outline: 0px;"/></p></section><section style="outline: 0px;line-height: 1.75em;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2.17647em;"><span style="outline: 0px;letter-spacing: 1.5px;">8．电池组的热扩散测试要求当电池组中某一节单体电池起火之后，不得快速扩散至整个电池组。</span></p></section></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;text-align: justify;visibility: visible;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">六、《技术规范》从哪几方面提高电池的本质安全？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;text-indent: 2.1875em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">《技术规范》不仅规定了电动自行车用锂离子蓄电池单体的安全要求，还从电气安全（包括过充、过放、外部短路、温度保护等）、机械安全（包括挤压、加速度冲击、振动等）、环境安全（包括低气压、温度循环、浸水等）、热扩散、互认协同充电、数据采集、标志等七个方面设置了电池组的产品安全准入门槛，提升了锂离子蓄电池的本质安全水平。</span></p></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">七、所有的电动自行车电池都要符合《技术规范》吗？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;text-indent: 2.17647em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">《技术规范》是强制性国家标准，根据《中华人民共和国标准化法》第二十五条规定“不符合强制性标准的产品、服务，不得生产、销售、进口或者提供。”因此，该标准实施后，国内销售的电动自行车用锂离子蓄电池都必须符合其要求。</span></p></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;text-align: justify;visibility: visible;"><strong style="outline: 0px;visibility: visible;">八、消费者如何购买符合《技术规范》的锂电池？</strong></p></section></section></section></section></section></section><section style="outline: 0px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;text-indent: 2.17647em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">消费者在选购电动自行车时，可以通过查看电池的铭牌、规格书、使用说明等资料，或者向销售者询问，要求提供该产品对应的《技术规范》检测报告或者认证证书，来确认电池是否符合《技术规范》。</span></p></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: 1.75em;text-indent: 2em;visibility: visible;"><br style="outline: 0px;"/></p><section style="margin-top: 10px;margin-bottom: 10px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-left: 1em;outline: 0px;display: inline-block;vertical-align: top;text-align: left;width: 677px;visibility: visible;"><section style="margin-left: -1em;outline: 0px;display: inline-block;vertical-align: bottom;visibility: visible;transform: rotate(0deg);"><section style="outline: 0px;width: 0px;border-left: 0.8em solid rgb(253, 177, 89);border-bottom: 0.8em solid rgb(253, 177, 89);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section><section style="margin-top: -1em;margin-left: 0.2em;outline: 0px;width: 0px;border-left: 0.8em solid rgb(255, 255, 255);border-bottom: 0.8em solid rgb(255, 255, 255);visibility: visible;border-top: 0.8em solid transparent !important;border-right: 0.8em solid transparent !important;"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;visibility: visible;"></svg></section></section><section style="margin-top: 0.3em;padding-bottom: 1em;outline: 0px;background-color: rgb(254, 209, 109);visibility: visible;"><section style="margin-top: -1em;margin-left: -1em;outline: 0px;border-width: 0.2em;border-style: solid;border-color: rgb(253, 177, 89);display: inline-block;width: 660px;background-color: rgb(255, 255, 255);visibility: visible;"><section style="padding: 10px;outline: 0px;visibility: visible;"><section style="outline: 0px;line-height: 1.75;visibility: visible;"><p style="outline: 0px;text-align: justify;visibility: visible;line-height: 1.75em;"><span style="outline: 0px;letter-spacing: 1.5px;"><strong style="outline: 0px;visibility: visible;">九、为什么要求标记电池的安全使用年限？</strong></span></p></section></section></section></section></section></section><section style="outline: 0px;visibility: visible;line-height: 1.75em;"><section style="margin-top: 20px;margin-bottom: 10px;outline: 0px;display: flex;flex-flow: row;justify-content: flex-start;visibility: visible;"><section style="margin-right: 10px;margin-left: 10px;outline: 0px;display: inline-block;width: auto;vertical-align: top;background-color: rgb(245, 249, 255);box-shadow: rgb(216, 226, 255) -10px -10px 0px;flex: 100 100 0%;align-self: flex-start;height: auto;line-height: 1;visibility: visible;"><section style="margin-top: 24px;outline: 0px;text-align: center;visibility: visible;"><section style="padding-right: 38px;padding-left: 38px;outline: 0px;text-align: justify;line-height: 1.75;visibility: visible;"><p style="outline: 0px;visibility: visible;line-height: 1.75em;text-indent: 2.17647em;"><strong style="outline: 0px;visibility: visible;"></strong><span style="outline: 0px;letter-spacing: 1.5px;">随着使用年限增加，锂离子蓄电池容量逐渐降低，存在的安全风险也会逐步放大。《技术规范》要求制造商在电池组上标注“安全使用年限”，提醒用户到期淘汰老旧电池，减少老旧电池带来的潜在安全风险，以保障用户生命和财产安全。</span></p></section></section><section style="margin-top: 10px;outline: 0px;text-align: right;"><section style="outline: 0px;display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 10px;border-color: rgb(216, 226, 255) rgb(255, 255, 255) rgb(255, 255, 255) rgb(216, 226, 255);"><svg viewbox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;line-height: normal;"><br style="outline: 0px;"/></p><section style="outline: 0px;border-width: 0px;border-style: initial;border-color: initial;color: rgb(51, 51, 51);line-height: 24px;letter-spacing: 1.6px;font-size: 15px;widows: 1;font-family: -apple-system-font, BlinkMacSystemFont, Arial, sans-serif;"><section style="margin-top: 0.5em;margin-bottom: 0.5em;outline: 0px;"><section style="outline: 0px;height: 1px;overflow: hidden;border-top: 1px dashed rgb(30, 155, 232);"><br style="outline: 0px;"/></section></section></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;vertical-align: inherit;"><br style="outline: 0px;"/></p></section><section data-role="paragraph" style="outline: 0px;"><p style="outline: 0px;text-align: center;"></p></section></section></section></section></section></section></section></section></section></section></section><p style="outline: 0px;"><br style="outline: 0px;"/></p></section></section><section data-role="outer" label="edit by 135editor"><p style="text-align:right;outline: 0px;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;"></p><hr style="border-style: solid;border-width: 1px 0 0;border-color: rgba(0,0,0,0.1);-webkit-transform-origin: 0 0;-webkit-transform: scale(1, 0.5);transform-origin: 0 0;transform: scale(1, 0.5);"/><section style="text-align: left;outline: 0px;letter-spacing: 0.544px;background-color: rgb(255, 255, 255);font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;margin-left: 8px;margin-right: 8px;"><strong style="letter-spacing: 0.544px;outline: 0px;caret-color: rgba(0, 0, 0, 0);color: rgb(51, 51, 51);text-align: center;font-size: 0px;visibility: visible;font-family: -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="outline: 0px;font-size: 16px;text-indent: 2em;caret-color: red;visibility: visible;"><strong style="outline: 0px;visibility: visible;"><span style="margin-bottom: 0em;outline: 0px;caret-color: red;visibility: visible;color: rgb(136, 136, 136);font-size: 14px;font-weight: 400;text-align: justify;text-indent: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">来</span></strong></span></strong><strong style="letter-spacing: 0.544px;outline: 0px;caret-color: rgba(0, 0, 0, 0);color: rgb(51, 51, 51);text-align: center;font-size: 0px;visibility: visible;font-family: -apple-system, BlinkMacSystemFont, Arial, sans-serif;"><span style="outline: 0px;font-size: 16px;text-indent: 2em;caret-color: red;visibility: visible;"><strong style="outline: 0px;visibility: visible;"><span style="margin-bottom: 0em;outline: 0px;caret-color: red;visibility: visible;color: rgb(136, 136, 136);font-size: 14px;font-weight: 400;text-align: justify;text-indent: 0px;font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;">源 | 工业和信息化部、上海发布</span></strong></span></strong></section></section></p><link rel="stylesheet" href="//bbs.221700.com/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_glj" id="wcn_editor_css"/> 出行注意安全才是重要的。 “安全使用年限”，{:13_571:} 安全第一 安全第一 扣分罚钱就行了 锂电池还是不稳定 就问是国标不，别再又拆车验池。{:13_607:} 安全第一 这确实要注意了 安全很重早 又来啦 谢谢楼主分享告知
页:
[1]