ELDC-SVLT 5.5V Supercapacitors Lelon ELDC-SVLT 5.5V Supercapacitors have a 5.5VDC voltage rating and a 0.22F to 1.5F capacitance range. These supercapacitors offer an automatic meter reader, a higher temperature range, and a quick charge and discharge. Lelon ELDC-SVLT Supercapacitors feature a -20∼+80% capacitance tolerance and a -40°C to +85°C operating temperature range.