ICS29.22DB12K 82天津市 地方标准 DB12/T 246—2012 代替 DB12/T 246—2005电动自行车用锂离子蓄电池组和充电器 通用技术条件 General technical specifications for electric bicycles Li-ion batteries and chargers 2012-11-15发布2013-02-15实施天津市质量技术监督局发 布 DB 12/T 246—2012目次前言 ............................................................................... III1范围 .............................................................................. 12规范性引用文件 .................................................................... 13术语及命名 ........................................................................ 13.1电池组术语、定义和符号 ........................................................ 13.2充电器术语、定义和符号 ........................................................ 33.3电池组型号命名 ................................................................ 33.4充电器型号命名 ................................................................ 44要求 .............................................................................. 54.1电池组的要求 .................................................................. 54.1.1外观 ...................................................................... 54.1.2外形尺寸及充放电接口 ...................................................... 54.1.3重量 ...................................................................... 54.1.4电池组电性能 .............................................................. 54.1.5荷电保持能力 .............................................................. 64.1.6循环寿命 .................................................................. 64.1.7振动 ...................................................................... 64.1.8淋雨实验 .................................................................. 64.1.9电池组安全性 .............................................................. 64.2充电器的要求 .................................................................. 74.2.1对触及带电部件的防护 ...................................................... 74.2.2输入功率、电流、直流输出电流、充电关断电流和输出电压 ...................... 74.2.3发热 ...................................................................... 74.2.4工作温度下的泄漏电流和电气强度 ............................................ 74.2.5过载保护 .................................................................. 74.2.6机械强度 .................................................................. 74.2.7布线 ...................................................................... 74.2.8输入、输出线及插头 ........................................................ 74.2.9安全标志 .................................................................. 84.2.10说明书 ................................................................... 85试验方法 .......................................................................... 85.1测试条件 ...................