STRAP TYPE URGENT BATTERY CHARGER FOR CELL PHONE

摘要

PROBLEM TO BE SOLVED: To provide a strap type urgent battery charger for a cell phone which can charge the battery immediately at anywhere and at any time on standby, when a call cannot be carried out because of a lowering capacity of a standard battery built-in a cell phone body. SOLUTION: A clip part of the strap is united with a connector part for charging and a DC/DC converter is built in a body of the connector part for charging. A charging power is supplied to DC/DC converter through a power cable from a dry cell retained between a positive side dry cell cap and a negative side dry cell cap clipped at the strap.