The HV0820-2R7305-R from Eaton Electronics / Bussmann / BUSSMANN is a high-quality supercapacitor with a capacitance of 3F and voltage rating of 2.7V. This radial aluminum cylindrical can is designed for power storage applications, with a tolerance of -10% to 30% and low leakage current of 15uA. The supercapacitor has a low ESR of 0.08 Ohm, ensuring efficient power transfer. With a long lifespan of 1000 hours at 65°C, the HV0820-2R7305-R is a reliable and durable choice for bulk power storage solutions.