鋰電池(電芯)做圓形PSE認(rèn)證,日本本土標(biāo)準(zhǔn)是 Attached -Table 9 Lithium ion secondary batteries,總的測試項目有:
Continuous charging at c***tant voltage
Vibration
Battery enclosure test at high ambient temperature
Temperature cycling
External short circuit
Free fall
Mechanical shock (crash hazard)
Thermal abuse
Crushing of cells
Low pressure
Overcharge (the test cell with protective device)
Forced discharge
Cell protection against a high charging rate
Forced internal short circuit of cells
Function of the overcharge protection of batteries
Free fall of appliance
電池組和電芯的測試項目略有差異,具體工程師來評估。另外有一個持續(xù)充電測試Continuous charging at c***tant voltage要28天才能做完,預(yù)計認(rèn)證完成時間是28-30天。
樣品需求:20個以上
電池組(battery),是有保護電路板,并且有一個或者多個電芯組成的電池產(chǎn)品,常見的電池組如移動電源。
電芯(Cell): 電芯只有一個(片),內(nèi)部無保護電路,常見的電芯,如從移動電池里面拆下來的片狀電芯。
