Combined Type Series

https://www.kamcappower.com/products/combined-type-super-capacitors/

Combined Type Supercapacitor for Sale

5.5V Combined Type Seires Super Capacitors
Two featured combined supercapacitor: SE and SP Series. Typical applications: RAM, detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch, etc.