Table below shows size kit series vs. their spec. range: : SMTZone. com, our store, lowest price. analogtechnologies. : Amazon, 15% higher priced due to commission fee. . Check each product page for other buying options. Need help? . Only 1 left! Boost your electronics with top-notch Supercapacitors like Maxwell 16V 500F and Eaton XLR-16R2507-R. Shop now on eBay for uninterrupted performance! . - G29381 ~ Matsushita / Panasonic 0. 22 Farad 5. 5V Supercapacitor / Vertical Mount Memory Backup Capacitor Out of stock Explore a treasure trove of rare electronic circuits, robot kits, LEDs, and more. Explore a vast collection of components including transformers, relays, power supplies, and. . Low ESR characteristics with high current alternative to electricity, and fast charge only needs few seconds. It also can be used as an backup power source in electronic devices such as RAM, smart three-meter, motor drive, clock circuit, CMOS power-down protection and other fields. Wider. . Free shipping within the continental US over $50. Orders shipping outside of United States will be on hold while the company evaluates tariff impacts. - Features high power density and a minimal discharge rate of 72 hours at discharge <20%. 1V maximum working voltage and 0. 33F to 5F capacitance range in a 3-cell radial leaded package. - 9V maximum. .