Hand-operated battery

The utility model relates to a mechanical power charger, especially a hand-operated battery using the elastic clockwork spring as the drive. The utility model uses the hand-operated to rotate the mechanical energy storage mechanism, then releases the mechanical energy by the mechanical energy storage mechanism, drives the mechanical transmission mechanism. A generator power generation is arranged on the terminal of the transmission mechanism, characterized in that, a case is sealed to install, fix the body of each part; and a mechanical energy storage mechanism is disposed on one end of the case, with the other end arranged with a mechanical transmission mechanism and a generator, wherein one end of the case supports a principal axis of the mechanical energy storage mechanism, with one end of the principal axis protruding the case and connected to the hand-operated handle. Because the utility model adopts the bounce clockwork spring as the drive source, the electrical energy can be generated by the self mechanical movement to drive the generator for charging the mobile telephone. The utility model has simple structure, reliable performance, low energy waste, no environment pollution, which can be used repeatedly and convenient to carry.