Auxiliary power supply for urban rail
Straddle and suspended monorail vehicle project of CRRC Zhuzhou Locomotive 

It provides auxiliary system power supply for urban rail vehicles; 

High energy lithium titanate battery is used; 

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 battery system of the straddle monorail vehicle has an effective energy storage capacity of 4kWh, and the rated voltage of 110V;  

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