Product introduction: Farad capacitor, also known as electric double-layer capacitor, gold capacitor and supercapacitor, stores energy through polarized electrolyte without chemical reaction, and the energy storage process is reversible. Because of this, supercapacitor can be charged and discharged hundreds of thousands of times. Applications: can be used as an ideal backup power supply for engines, car stereos, motor drives, intelligent kitchen and bathroom equipment, buses, electric cars, electric handheld tools, solar calculators, solar lawn lamps, solar spike lights, highway lights, solar lights, toy motors, voice ICs, LBD luminaries, PDAs, etc. Characteristics: Flame retardant insulation, impact resistance Volume: 18*60mm Foot distance: 7mm Quantity: 2pcs.