["brand new and high quality\nFeatures:\nMade of food grade material, strong, durable and pollution-free, good performance and long service life.\nLow ESR characteristics with high current alternative to electricity, and fast charge only needs few seconds.\nIt comes with soldered board, ready to use.\nIt also features resistance or active monomer equalizing function.\nIt also can be used as an backup power source in electronic devices such as RAM, for smart three-meter, motor drive, clock circuit, CMOS power-down for protection and other fields.\nWider practicability for car starting, solar wind etc..\nSuper capacitor only, other accessories demo in the picture is not included!\n\nSpecification:\nMaterial: Electronic Component\nRated Voltage: 5.4V\nRated Capacity: 500F\nSize: app.6.5 x 3.6 x 7.3cm/2.56 x 1.42 x 2.87in\nColor: Blue\nQuantity: 1 Set\n \nNote:\nNo retail package. \nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 Set x Super Capacitor"]