Powerful Powerstor® Supercapacitor/Ultracapacitor assembly is rated 1500 Farad at 5.4VDC. Consists of (2) 3000 Farad XL60 series supercapacitors connected in series. These are some of the most powerful capacitors in the world. See Stock# G24057 for complete info on these. New price of these is $160. Used - good condition - terminals may vary slightly from picture. May have slight cosmetic marks, scratches or nicks.