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. f the total difference in a series of batteries does not exceed 20% 客户送样到我实验室进行测试，我实验室根据标准进行全项测试，测试合格以后，递交测试数据到发证机构审核。 A change in connecting mode of component cells.
