成都LM82专业锂电池CB认证办理厂家
价格:1000.00起
发证机构审核数据无误以后,会审批核发CB证书,整个流程预计在4周左右。
A change that might lead to failure of any of the tests shall be considered a new type and shall be subjected to the required tests.
when total difference exceeds 20%,Starting with the highest capacity, calculate capacity values in 20% increments below that value. Select those models in the series for testing whose capacities are closest to the determined 20% increment values.
A change in connecting mode of component cells.