The HP-2R7-J156VYJ10 from Jinzhou Kaimei Power is a Supercapacitor with Capacitance 15000 mF, Voltage Rating 2.7 V, Equivalent Series Resistance 70 mOhms, Temperature Operating Range -40 to 70 Degree C. Tags: Through Hole. More details for HP-2R7-J156VYJ10 can be seen below.