| 摘要 |
A power supply system used in a hearing assistance device comprises: a housing including a battery storage region; a first removable battery holder including a first latch having a first latch configuration and configured to fit within the battery storage region and to hold at least one battery; and a second removable battery holder including a second latch having a second latch configuration that is different that the first latch configuration and configured to fit within the battery storage region and to hold at least one battery; wherein the respective configurations of the battery storage region, the first removable battery holder and the second removable battery holder are such that only one of the first and second removable battery holders can be located within the battery storage region at a time. Another power supply system used in a hearing assistance device comprises a main housing portion with an internal battery storage region, a removable housing portion and a battery holder, on which the removable housing portion is carried, configured such that the removable housing portion is aligned with the main housing portion when the battery holder is in a fully inserted position within the battery storage region. |
