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Latest energy efficiency requirements for external power supplies and chargers
2018-12-19 17:34:36
Source:SHENZHEN ALPHA PRODUCT TESTING CO.,LTD. Author:Admin Visit:
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Latest energy efficiency requirements for external power supplies and chargers
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IEC 62619 safety requirements for secondary lithium batteries and batteries for industrial use
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Multiple brand power adapters are not qualified, are you using them?
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