1) With higher Wh/L and Wh/Kg than other's ,our batterie featured on high enegy denisity ,and it will be more powerful 

      2) With long cycle life 

      3) Our battery have a very good low temperature performance ,it can work well at -20°C  

      4) Light weight 

      5) With excellent BMS management system ,so the battery can work safely in abnormal situation .

Service :

     1)  Respond in 24 hours for any inquiry and consultation on our EV battery product .

       2) Take actions quickly for normal client's claim within 24 hours 

       3) Good after sales service : we offer one and half year quality warranty to our client ,we will take responsibility if there is any quality 

         related problem with our electric bicycle battery becuase of our design or manufacture probelmes  .any improper misuse by our user  will not be covered .

Package ways :