The capacitor is a type of CAP ALUM POLY 820UF 20 2.5V T/H device, specifically a radial can capacitor with an aluminum-polymer electrolyte and a capacitance value of 820 microfarads (µF) at 2.5 volts. It has a high temperature rating of 105°C and is designed for long lifespan, with a specified operating time of 2000 hours.