Patent ID: 11971003
Assignee: GUANGDONG BOLTPOWER ENERGY CO., LTD
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H | IPC F

Claim 0:
1. A portable standby starting device for a vehicle, wherein the portable standby starting device comprises a battery circuit, a load access detecting circuit, and a vehicle starting circuit, and the portable standby starting device does not comprise a microprocessor, wherein:
the battery circuit is coupled to the load access detecting circuit and the vehicle starting circuit, and is configured to supply power to the load access detecting circuit and the vehicle starting circuit;
the load access detecting circuit comprises at least one operational amplifier;
the load access detecting circuit is coupled to the vehicle starting circuit, and is configured to detect whether the vehicle starting circuit is connected to a vehicle load; and
the load access detecting circuit, when detecting that the vehicle load is not connected, the at least one operational amplifier controls the vehicle starting circuit to be prohibited from outputting a vehicle starting current for controlling an ignition operation performed for the vehicle.