| 摘要 |
A battery conversion device is provided. The battery conversion device has a generally cylindrical body with an open top end, a bottom end, and an inner aperture sized to be larger than an outer diameter of a size AA battery. A conductor plate having a diameter greater than the diameter of the size AA battery is provided on the bottom end of the body. A battery conversion system using the device and methods of using the device and system are also provided. |
