IECEE DECISIONs on IEC 62133-2

 

IECEE DECISIONs on IEC 62133-2

Background:

The Quick Charge nowadays has become a new function even a selling point of a mobile phone. However, the Quick charge method adopted by the manufacturers is using a charging cutoff current which is higher than 0.05ItA, which is required by the standard IEC 62133-2. In order to pass the tests, manufacturers have brought up this question for a decision.

 

DECISION:

Based on above question, IECEE has published the CTL Provisional Decision as below on September 14th, 2021:

IEC 1

Clarification:

0.05 ItA shall be the charging cutoff current as per standard. However, on request of the manufacturer, a separate set of tests with samples prepared with a manufacturer-defined cutoff current can be conducted for reference purposes.

Other DECISIONs:

About Sample Selection When Testing of Series of Batteries

 

IEC 2

 

About the Age of Cells in Battery Samples

IEC 3

项目内容2


Post time: Oct-27-2021