Storage battery anti-overloading device

The utility model provides an anti-overloading device for a storage battery, which relates to the technical field of anti-overloading devices and comprises a device body, a power line is arranged on the front surface of the device body, a power plug is arranged on the end face of the power line, a rubber sleeve is arranged on the front surface of the device body, and a display screen is arranged on the upper surface of the device body. And inserting holes are symmetrically formed in the outer surface of the device body, mounting frames are symmetrically and fixedly mounted on the outer surface of the device body, and connecting bases are fixedly mounted on the outer surfaces of the two mounting frames. According to the utility model, the rubber sleeve is arranged to protect the connection part of the power line, the service life of the power line is prolonged, the protective shell can protect the jack position, and the first sealing gasket and the second sealing gasket are matched to provide good sealing perf