METHOD FOR READING, WRITING, OR UPDATING INFORMATION FOR BATTERY CELL VIA CONNECTING INTERFACE BETWEEN PORTABLE DEVICE AND BATTERY PACK INCLUDING BATTERY CELL SO AS TO OBTAIN PRECISE INFORMATION

摘要

A method used between a portable device and a battery pack including at least one battery cell includes: transmitting information for the battery cell from the portable device to the battery pack via the connecting interface or from the battery pack to the portable device via the connecting interface; and, according to the information for the battery cell, performing at least one control operation that is associated with the battery cell.