The NL2R7157M2550 from Yeong Long Technologies is a Supercapacitor with Capacitance 150 F, Voltage Rating 2.3 to 2.7 V, Equivalent Series Resistance 14 milli-ohm, Temperature Operating Range -40 to 85 Degree C. Tags: Through Hole. More details for NL2R7157M2550 can be seen below.