公开(公告)号：WO2023287796A1

公开(公告)日：2023-01-19

申请号：PCT/US2022/036833

申请日：2022-07-12

Applicant: TEAM IP HOLDINGS LLC.

Inventor： ROTH, Christopher, Adam

IPC: H02J7/00

Abstract: Systems and methods for estimating a state of charge of a hearing aid rechargeable battery for rapid user feedback and charge management are provided. The method includes detecting a rechargeable battery of a hearing aid received at a battery charger. The method includes retrieving a last state of charge (SoC) of the rechargeable battery and a time in use of the rechargeable battery. The time in use is a time the hearing aid is out of the battery charger. The method includes estimating a current state of charge (SoC) of the rechargeable battery based on the last SoC and the time in use of the rechargeable battery. The method includes causing a display of the battery charger to present the estimated current SoC.