The invention provides a portable high-voltage charged displayer verification device. The portable high-voltage charged displayer verification device comprises a power supply module, a DC boosting module, an inversion module and an AC boosting module. The DC boosting module boosts 12V voltage outputted by the power supply module to 100V-240V voltage; the inversion module converts the 100V-240V direct current outputted by the DC boosting module into alternating current; and the AC boosting module boosts the alternating current outputted by the inversion module to high-voltage electricity which is suitable for verifying a high-voltage charged displayer. The invention provides a high-voltage charged displayer verification device, integration of the test instrument is achieved, the weight of the test instrument is greatly reduced, and the safety of the test process is improved. The portable high-voltage charged displayer verification device is economic and convenient, compared with test instruments and test methods which are used at present, the portable high-voltage charged displayer verification device is advantaged in that the acquisition cost of the instrument is greatly reduced, and the human cost is saved.