Supercapacitors are mainly used in two types of energy storage markets: the automotive and stationary energy storage markets dominated by lead-acid battery stations and the consumer electronics market dominated by nickel and lithium batteries. Supercapacitors are well suited for these two markets and have achieved tremendous growth in both markets. Rapid advances in technology and falling costs will allow it to establish itself as the fourth (or fifth) largest player in the energy storage device market.

Supercapacitors can also be used as starting devices in ventilation, air conditioning, water supply and drainage systems in the building sector. In addition, s can also be used in power stations, converters and railway systems, including electromagnetic valve control systems, power distribution panels switching on and off, railway turnout control devices, etc.

As one of the major energy consumers, port machinery and equipment, such as yard bridges and quay cranes, require a lot of energy to carry goods when they rise, and automatically generate a large amount of potential energy when they fall. This part of the potential energy is in traditional machinery. The equipment has not been properly utilized. In addition to the fixed port machinery and equipment, the above problems also exist in mobile machinery. By using supercapacitors, supercapacitor manufacturers can achieve braking energy recovery during the ascent and potential energy recovery during the descent.

Using large-capacity supercapacitors, it can be charged and discharged with high current in a short cycle, and can be quickly discharged with high current when starting, and can be quickly charged with high current when falling, absorb energy, and play a role in energy saving and environmental protection.

In electronic toys, some supercapacitor modules often require instantaneous high current, which cannot be provided by batteries. Combining supercapacitors with batteries can solve this problem. Supercapacitors can also be used as power sources to power electronic toys, which not only reduces the cost of use but also reduces the quality. .