The capacitors are CAP ALUM POLY 330UF 20 2V SMD, which are aluminum-polymer types with a capacitance of 330 microfarads and a voltage rating of 2 volts. They have a metric size designation of 2917 (which is equivalent to 7343 in non-metric units) and an impedance of 15 milliohms. These capacitors can withstand high temperatures up to 105°C for up to 2000 hours.