Eveready Battery Company, Inc.

Nir Weinstein

Benny Gaber

Michael Librus

William James Moore

Peter F Hoffman

Russell H Toye

William J Moore

The use extender device () and method () thereof is provided, wherein the device () includes a housing () with a top cover () having a back side wall, front side wall, and lateral side walls. The device () further includes a bottom cover () operably attached to the top cover (), and a battery cavity (). The housing () can also include a circuit board cavity () defined by at least one of the top cover () and the bottom cover (), a closing mechanism () attached to the top cover () and removably attaching the top cover () to the bottom cover (), such that the battery cavity () is accessible, and at least one aperture () defined by at least one of the top cover () and bottom cover (), wherein air flow into the battery cavity () is regulated by the aperture ().

Use extender device

A portable electrochemical power supply for handheld electronic devices, such as cellular telephones, is disclosed. The power supply includes a housing with an electrical connector, a circuit board, and a removable electrochemical cell disposed therein. The circuit board carries power supply circuitry which receives electrical energy from the electrochemical cell and provides a power supply output for powering an external device.

Growing community of inventors

Bat-Hefer, Israel

Nir Weinstein