Excellent quality Lifepo4 battery 72v electric bicycle battery

Excellent quality Lifepo4 battery 72v electric bicycle battery  

1.Battery pack specification:    

2. Key Specifications :

        Small in size& lightweight & weight reduced : Lightweight means energy would be saved due to total weight reduced andalso means long driving distance;

     Battery Attribution                                                                                

          Can offer high continuous/peak power with High discharge rate;  

          Can accept fast charging, about 2 to 3 hours can be fully charged;

          Can also accept large charging current by EV braking or reducing speed;

     Our Features                                                                                          

          We offers battery pack + BMS + charger as a whole solution

         Engineers would adjust BMS and charger as a whole system, customers just need to enjoy the convenience of usage.

3. Cycle life:                                                          

     From the following chart: 

a. after 2000 cycles, the battery still remains more than   80% of the capacity

     b.the Discharge performance.

   Adventage   Conclusion:                                                                                                                      

• Long lifecycle: more than 2000cycles with 1C rate, nearly 8 times of lead acid attery        
• Low self-discharge: < 3% monthly (compare chart as following)

• No memory effect: can be recharged efficiently with no reduction of capacity.
• Lighter weight and smaller dimension: 1/2 size and 1/3 weight of lead acid battery, 70% size of Ni-MH Ni-Cd battery.

  4.Notice:                                                                                   

       (1). When the voltage between the two electrodes is over 36V, the safe voltage of human beings, do not contact the positive and negative terminals of battery pack with body.

       (2).  In case the battery terminals are dirty, clean the terminals with a dry cloth before use. Otherwise poor performance may occur due to the poor connection with the instrument.

       (3). It is strictly forbidden to immerse the battery in water or seawater, keep the battery in a cool and dry surrounding if it stands by  

       (4). If the battery gives off strange odor, generates heat, becomes discolored or deformed, or in any way appear abnormal during use, recharging or storage, immediately remove it from the device or battery charger and stop using it.            

       (5).  Do not expose in the sun.

       (6).  Do not expose in the rain or snow.

       (7).  Do not use or leave the battery near a heat source as fire or heater.

       (8).  Do not reverse the positive and negative terminals.

       (9).  Do not plug in the battery electrodes to an electrical outlet.                                           

      (10). Do not discard the battery in fire or a heater.

      (11). Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.

      (12). Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.

      (13). Do not strike, trample or throw the battery.

      (14). Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

      (15). Do not use the battery in a location where static electricity and magnetic field is great, otherwise, the safety devices may be damaged, causing hidden trouble of safety.

      (16). Do not expose to temperature above 60°C or heater;

      (17). Do not use the battery pack connected in series or parallel;

5.OurTeam                                                                                     

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