1.High specific energy density, strong storage capacity 2.Low ESR,high ripple current and large peak current shock handling capabilities 3.Low inductance, large dv/dt, good frequency characteristics 4.Self-healing property 5.Long lifetime(â?¥100,000h) 6.High vacuum oiling, good heat dissipation, stable and reliable performance of the capacitors 7.Huge capacitance 8.High thremal conductivity