JGA - Coin Type Super Capacitors Specifications Rated voltage VR 5.5V JGA-5.5V-Standard-Coin-Type-Super-Capacitors Surge voltage 5.8V Capacity range 0.1F~1.5F Operating temperature range -25~ +70â?? Product life Normal temperature cycle lifeï¼?25â??, 500,000 cycles between VR and 1/2VR , Capacity attenuation 30% , ESR change 4 times. High temperature endurance life 70,maintain VR, 1000 hours. Capacity attenuation 30% , ESR changeâ?¤4 times.