Xelled is a brand name of Vinatech's Supercapacitor series. Supercapacitor is an electrochemical energy storage device in the "power" industries.
Compared with battery, supercap has one-tenth of energy, but delivers over 10 times of power due to ultra low ESR. It operates more reliably in wider temperature and its life is semi-permanent, over 500,000 cycles

◆ Characteristics
  * Rating 2.5V / 2.7V 
  * Large output density (low internal resistance)
  * 500,000 cycle life (semi-permanent)
  * High electrical current, instant power back-up applied

◆ Application fields
Electric toys, wireless modems, motor drivers, portable terminals, duplicators (rapid heating), car audios, remote controllers (self-electric charging), AMR(Automatic Meter Reading), uninterruptible power supply(UPS), electric valves, actuators, wind velocity(pitch control), alarm/security devices, industrial robots, automatic door backup, hybrid cars