48v e-bike electric bike lithium rear rack  battery

Basic Specification of our electric bicycle battery 48V 10A with rear rack case 

1) Voltage36V ,24V 48V lithium ion electric bicycle battery 
2)Capacity:10Ah

3)Dimensions :custome  for 48V 10A e-bike battery 

4)Cycle life :more than 1000times cycle life 

5)Application :with less than 500W motor
6) Powerful energy :as the high voltage and light weight ,Motors acceleration speed  performance are very good
7) Energy density per volume are higher : it can reach 237wh/L
8) Energy density per weight :80wh/Kg
9) Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions .
10) With at least More than 1000times cycle life 
11) It can run well under different  temperature environment condition
12) No memory effects.
13)Suitable for electric bicycle ,electric bike electric kit 

 Adtantages of our electric bicycle battery pack (Why not choose us ?)

      1) With higher Wh/L and Wh/Kg than other Lifepo4 type electric bicycle battery 

      2) Eventhough our battery's signle cell's cycle life are lower than Lifepo4 cell .but it was very difficult to Pack Lifepo4 cell to get an excellent 

       cycle life performance ,so as for the battery pack system : our battery pack will have more excellent cycle life than lifepo4 battery pack .and the 

       working performance will be more stable after pack .

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

      4) Light weight 

      5) Long working time after one charge  and also it has very good saftey performance by taking some our unique technology actions .

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 .

        4) Shimpent and return policy : 

----  We always put our client's interests on the top position 

----We will give a full refund only if the item you receive is different from the description. A refund will be given when the item is returned back to the store. Buyer should inspect the item upon receipt of the package. Contact us before return.

----Please contact us if you want to return item if you purchased wrong. For restocking fee and other fee, we will discuss friendly to solve.

----If you find the item is defective, we would offer exchange.

Returned item must be in original condition. Any item returned must be packaged completely, with all manuals, cables, accessories, software, etc.

Regardless of condition, all items must be packaged appropriately so as not to incur physical damage during return shipping. Damaged item can not be accepted.

----All faulty due to improper installation or improper use will NOT be responsible. Any physical damage will void your service too.

----It must be noticed within 3 days for any problem and returned within 14 days of receipt and in the same condition it was sent in. You must contact us before shipping any items back. For all cases, shipping fee is not refundable and

    buyer is responsible for the return shipping cost. We will not refund shipping costs.

----If you encounter any problems about anything, please feel free to send us inquiry and we will do our best to assist you to solve the issue.

Package ways of Delong Electric bicycle li-ion battery pack 

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