The HT-2R7-J605VYJ37 from Jinzhou Kaimei Power is a Supercapacitor with Capacitance 6000 mF, Voltage Rating 2.7 V, Equivalent Series Resistance 140 mOhms, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for HT-2R7-J605VYJ37 can be seen below.