Shenzhen Kaifengda Technology Co., Ltd.

1, the supercapacitor module is green energy (activated carbon), does not pollute the environment.
2. Long life of super capacitor module (100,000 times of charging); Lead-acid batteries have a short life (500 times of charging), are easily damaged, difficult to manage, and are 20-200 times that of lead-acid batteries that can share the fate with the device.
3, super capacitor module charging speed is fast (0.3 seconds -15 minutes), lead-acid battery charging time is long (5-8 hours), many batteries are charging time is long, short driving range.
4. High charge and discharge efficiency of super capacitor module (98%); Lead-acid batteries have low charge and discharge efficiency (70%).
5. High power density of super capacitor module (10.000W/kg); Lead-acid batteries have low power density (300W/kg), and the difference is more than 30 times.
6. The supercapacitor module is completely maintenance-free and has an operating temperature range (-40~50 degrees Celsius); Lead-acid battery electric vehicles reduce the driving range by 90% at -40°C, and supercapacitors by only 10%.
7. The super capacitor module has strong energy recovery in electric buses, and the emergency braking energy recovery is as high as 75%; Lead-acid battery energy recovery is only 5%, which is too important for public buses and can save a lot of fuel.
8. The relative cost of supercapacitor module is low. The price of supercapacitors is twice as high as that of lead-acid batteries, and the price will fall after mass production; However, the life of supercapacitors is 10 times higher than that of lead-acid batteries, which is very important for the industrialization of public buses.
9. The super capacitor module also has functions such as automatic alarm of over-temperature and over-voltage, which can better protect other equipment and ensure the normal operation of equipment;