... 70°C,the absolue value of the capacitance drop/Capacitance ≤ 30%,ESR≤initial measured value -40°C, the absolue value of the capacitance drop/Capacitance ... : +40°C±2,90~95%RH,240h, the absolue value of the capacitance drop/Capacitance ≤30%,I≤2times Initial measuredvalue. ESR ... charging and discharging 500,000 times, the absolue value of the capacitance drop/Capacitance ≤30%,ESR≤3times initial measured ...