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(cè)試項(xiàng)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(cè)試項(xiàng)目略有差異,具體工程師來(lái)評(píng)估。另外有一個(gè)持續(xù)充電測(cè)試Continuous charging at c***tant voltage要28天才能做完,預(yù)計(jì)認(rèn)證完成時(shí)間是28-30天。
樣品需求:20個(gè)以上
電池組(battery),是有保護(hù)電路板,并且有一個(gè)或者多個(gè)電芯組成的電池產(chǎn)品,常見(jiàn)的電池組如移動(dòng)電源。
電芯(Cell): 電芯只有一個(gè)(片),內(nèi)部無(wú)保護(hù)電路,常見(jiàn)的電芯,如從移動(dòng)電池里面拆下來(lái)的片狀電芯。