This is an aluminum electrolytic capacitor with a capacitance of 680 microfarads, rated voltage of 25 volts, and a tolerance of 20%. It features a radial design with dimensions of 10mm in diameter and 20mm in length, a lead spacing of 5mm, and a maximum operating temperature of 105°C. Suitable for automotive applications, it offers a capacitance retention of approximately 1220mA over a lifespan of 3000 hours, housed in a durable aluminum case.