The new compact cylindrical supercapacitors provide high performance at lower costs than its existing thin prismatics that address ultra-space-constrained designs. With the new cylindricals for less space-constrained designs, CAP-XX now offers a wide range of small supercapacitors to power IoT industrial and consumer devices, from energy harvesting for wireless sensors to peak power support for wireless transmissions.

Single-cell (2.7V) or dual-cell (5.4V) cylindricals deliver high peak pulse power and low ESR for less than US$0.50 for the smallest devices (one to five Farads) to US$9 for the largest (400 Farads).

Size examples:
The smallest one Farad supercapacitor 12 millimeters long comes in two diameters: 6.3 millimeters (400 milliohms) and 8 millimeters (180 milliohms). The largest 400 Farad supercapacitor is 68 millimeters long and 35 millimeters in diameter (3 milliohms).