Hybrid power supply for battery and capacitive tram
Product introduction 

It is composed of a super capacitor, power battery and DCDC, to provide traction power; when the capacitor energy or power of train is insufficient, the battery can be used as train power and energy supplement, while the braking energy recovery is provided; the product can overcome the pure capacitance tram mileage problems and improve the performance of pure capacitance vehicle. 

Product characteristics 

Strong high-rate capacity of charge and discharge; 

Low temperature resistance, and support rate discharge at minus 20 degrees centigrade; 

By collecting the battery data, the battery state information, such as battery voltage, current and temperature, can be uploaded to the ground server in real time; 

The cycle life is more than 10000 times. 

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