The C4AQLBW5700A3LK from KEMET Corporation is a Power Capacitor with Capacitance 70 uF, Voltage Rating 500 V, Peak Current 464 A, Equivalent Series Resistance (ESR) 2.1 mOhm, Inductance 13 nH. Tags: Through Hole, Film Capacitor. More details for C4AQLBW5700A3LK can be seen below.