The SDL2R7L2050813 from Shanghai Yongming Electronic is a Supercapacitor with Capacitance 2000 mF, Voltage Rating 2.7 V, Equivalent Series Resistance 120 mOhms, Temperature Operating Range -40 to 70 Degree C. Tags: Radial Leaded. More details for SDL2R7L2050813 can be seen below.