Features Made of food-grade materials, it is sturdy and durable, pollution-free, good performance and long service life. Rated voltage: 16V Low ESR characteristics, high current instead of electricity, fast charging only takes a few seconds. Rated capacity: 83F Equipped with welding plates, ready to use. It also has the function of resistance or active monomer balancing. It can also be used as a backup power supply for electronic devices such as RAM, smart three-meters, motor drives, clock circuits, and CMOS shutdown protection. Car start, solar wind, etc. are more practical. Material: electronic components Specifications:  Type: 100% brand new and high quality  Material: electronic components Rated voltage: 16V Rated capacity: 83F  Size: 23.1*3.6*6.4cm  Note:  Only for super capacitors, does not include other accessory demonstrations in the picture!  Packing list: Super Farad Capacitor*1 set (6pcs) Package List 1 Set x Super Farad Capacitor (6pcs)