Starting battery: mainly used for starting and lighting of automobiles, motorcycles, tractors, diesel engines, etc;
Fixed battery: mainly used for communication, power plant and computer system as backup power supply for protection and automatic control;
Traction battery: mainly used for power supply of various battery cars, forklifts, forklifts, etc;
Railway battery: mainly used for starting and lighting power of railway diesel locomotives, electric locomotives and passenger cars.
