... green energy, 2.500,000cycles of load life, 3.wide temperature range, 4.long vltage holding. 1. view of super capacitor ... 2.7v 300f :Part No. : FH-SP-2R7-307Rated Capacitance: 300 FCapacitance Tolerance: -20%~+80%Rated Voltage : 2.7V Surge Voltage ... . Internal Resistance(100Hz, mohm,AC):3.4 mohm.Operating Temperature : -40°C~+70°CStorage Temperature: -50~ +80°CTemperature Characteristics: +70°C,the ...