公开(公告)号：US20240106061A1

公开(公告)日：2024-03-28

申请号：US17953125

申请日：2022-09-26

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Chu Pang Alex Ng ,  Colin Graham

IPC: H01M50/284 ,  H01M10/42 ,  H01M50/213 ,  H01Q1/22

CPC classification number: H01M50/284 ,  H01M10/425 ,  H01M50/213 ,  H01Q1/22 ,  H01M2220/30

Abstract: Battery pack transmissions are disclosed herein. An example battery pack including at least one battery cell; a radio frequency (RF) chip; a battery contact contacting an end of the at least one battery cell; a first excitor connecting to the battery contact via the first RF port; and a second excitor connecting to the battery contact via the second RF port; wherein: the RF chip determining if the signal is to be transmitted at a first frequency or a second frequency, the RF chip sends the signal to the battery contact via the first excitor, the first excitor resonates at a first transmission frequency and energizes the at least one battery cell and the battery contact at the first frequency for transmission of the signal, and when the signal is transmitting at the second frequency, the RF chip sends the signal to the battery contact via the second excitor.