no. items test method and condition criteria 1 vibration test 振动测试 after standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1hz per minute between 10hz and 55hz, the excursion of the vibration is 1.6mm.the cell shall be vibrated for 30 minutes per axis of xyz axes. 将标准充电后的电池固定在振动台上，沿x、y、z三个方向各振动30分钟，振幅1.6 mm，振动频率为10hz~55hz，每分钟变化为1hz。 no leakage 无泄漏 no fire 不起火 2 drop test 跌落测试 the cell is to be dropped from a height of meter twice onto concrete ground. 将标准充电后的电池从1米高度跌落至混凝土地面2次 no fire, no leakage. 无起火、无泄漏 3 safety performance test 安全性能测试 charging the cell initially with constant current at 500ma till voltage at 4.8v 以500ma的电流恒流充电至4.8v no fire 无起火 4 thermal shock 热冲击 after standard charging, put the cells in the oven, the temperature of the oven is to be raised at 5±2℃ per minute to a temperature of 130±2℃ and remains 10 minutes. then take battery out, and temperature recovered to be normal.标准充电后，将电池放置于热箱中，以5±2℃/min的速率升温至130±2℃并保温30min，然后取出，恢复至室温。 no fire, no explosion 不起火、不爆炸 5 squeeze挤压 after standard charging, put battery between two squeeze device and increase pressure gradually to 13kn and keep pressure for 1 min. 标准充电后，将电池放在挤压设备的两个挤压平面之间，逐渐增加压力至13kn，保持压力1min。 no fire, no explosion 不起火、不爆炸 湖南合一能源科技有限公司，低温电池、低温锂电池、温锂电池、低温18650锂电池、18650动力电池组、铁锂电池组、矿用锂离子电池、低温高倍率电池、储能锂电池组生产制造专家，更多产品信息详见合一电池工厂网站。 （以上价格仅供参考，具体价格以实际详谈为准。）