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电能存储系统用锂蓄电池和电池组 安全要求 Secondary lithium cells and batteries used in electrical energy storage systems—Safety requirements ICS 29.220.99 CCS K 82 中华人民共和国国家标准 GB 44240—2024 2024-07-2 4发布 2025-08-0 1实施 国家市场监督管理总局 国家标准化管理委员会 发 布 目 次 前言 ····································································································· Ⅲ 引言 ····································································································· Ⅳ 1 范围 ·································································································· 1 2 规范性引用文件 ······················································································ 1 3 术语和定义 ··························································································· 1 4 试验条件 ······························································································ 5 4.1 试验的适用性 ···················································································· 5 4.2 试验的环境条件 ················································································· 6 4.3 参数测量公差 ···················································································· 6 4.4 温度测量方法 ···················································································· 6 4.5 测试用充放电程序 ··············································································· 6 4.6 型式试验 ························································································· 6 5 一般安全要求 ························································································· 9 5.1 一般安全性的考虑 ··············································································· 9 5.2 安全工作参数 ···················································································· 9 5.3 标识和警示说明 ················································································· 9 5.4 安全关键元器件 ················································································ 10 6 电池电安全 ·························································································· 11 6.1 高温外部短路 ··················································································· 11 6.2 过充电 ·························································································· 11 6.3 强制放电 ························································································ 11 7 环境安全 ···························································································· 12 7.1 低气压 ·························································································· 12 7.2 温度循环 ························································································ 12 7.3 振动 ····························································································· 13 7.4 加速度冲击 ····················································································· 13 7.5 重物冲击 ························································································ 14 7.6 挤压 ····························································································· 14 7.7 浅刺(模拟内部短路) ········································································· 15 7.8 热滥用 ·························································································· 15 7.9 跌落 ····························································································· 15 8 电池组系统电安全 ··················································································· 17 8.1 电池组管理单元/电池组管理系统要求 ························································· 17 8.2 试验样品 ········································································
GB 44240-2024 电能存储系统用锂蓄电池和电池组 安全要求
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