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          Testing And Certification
          
			
          Make travel more reliable
          
		
          
		
		
	
          

          



          
       
       
          
       	  
          
       	   
          
			  
          
               
				 
          
               
				 
          
               
				 
          
               
				 
          
               
				 
          
               
				 
          
               
				 
          
               
				 
          
               
				 
          
               
				 
          
              			  
          
			  
          
			  
          
		  
          
			 
       	  
          
       	  
       	  
          
       	    	 
          Battery lab
          
       	  	     
          
       	  	     	  
          Overview
          
       	  	     	  
          The battery laboratory is one of the five laboratories of the inspection department. It carries out testing activities in technical fields such as battery electrical performance and safety performance, covering various announcements and commissioned tests of battery cells, battery modules, battery packs, and battery clusters. , Up to now, there are 70 sets of main test equipment, with a total investment of about 40 million.
          	
       	  	     
          
       	  	
       	  
          
       
          
       
       
       
          
		            
          
            
          Test ability
          
            
          It has mandatory battery testing and R&D testing capabilities. The testing capabilities cover 42 domestic and foreign standards such as GB, GB/T, QC/T, TJ/JW, UL, ISO, IEC, and ECE. Batteries, rail storage batteries, and battery management systems all have comprehensive testing capabilities.
          
          
          
                    
          
            
          Capacity planning
          
            
          While continuing to improve equipment such as isothermal calorimetry and crushed stone impact around power batteries, it will fully cover the testing needs of solar storage inverters, converters, and energy storage systems in 23 years, and will carry out fuel cell construction in 24 years.
          
          
          
                    
          
            
          Technical highlights
          
            
          Three comprehensive test systems: can completely simulate the actual driving process including ambient temperature and humidity, vibration, charging and discharging conditions (current up to 1600A).
          Adiabatic calorimeter: It can test various thermal parameters of the battery and provide technical support for the thermal safety of the battery.
          
          
          
          		  
          
            
          Equipment Exhibition
          
            
          Battery pack charging and discharging equipment

          Single charge and discharge equipment

          Environmental box

          low pressure tank

          20t three comprehensive

          IPX9K protective equipment

          Adiabatic calorimeter

          
          
          
                 
          
        
  

          


    
          
      
          
        
          
          
          
          
          
            
          Hunan Automoltive Testing Technology Co.Ltd
          
          
          
          
          
            
          National New Energy Vehicle Quality Inspection and Testing Center (Hunan)
          
            
          Continued leading intelligent travel technology service platform
          
          
          
        
          
        
      
          

      
    
          






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