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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: JK
  • Model Number: 18650
  • Type: Li-polymer
  • Nominal Voltage: 48v
  • Size: Prismatic
  • Nominal Capacity: 20000mah
  • Product name: lithium ion battery 1kwh
  • Certification: CE,ROHS,ISO9001
  • Cycle life: more than 300 times
  • MOQ: 500PCS
  • Thickness: 170.0mm
  • Width: 75.0mm
  • Length: 180.0mm
  • Warranty Time: 1year
  • Working temperature: -20℃~60℃
  • Connector: Customized by customer

Packaging & Delivery

Packaging Details Standard export package for lithium ion battery
Delivery Time Shipped in 30 days after payment

 Lithium ion battery pack electric bike battery 48v 20ah batteries 1kwh for e-bike

                   

 More                                 More                                     More                                      More

 

 

                    

 

 

1. Description

Nominal Parameter   

Note

2. Nominal Capacity

20Ah

 

3. Nominal Voltage

48.1V

        

4. Battery cell 

18650-2500

 

5. Compound mode

13s8p

 

6. Discharge Cut-off Voltage

39.0V

 

7. Charge Voltage

41.6V

 

8. Max Charge Voltage

55.25V

 

9. Charging Time

Around 7.5 hours

0.2C Charging

10. Standard Charging Current

4000mA

0.2CmA

11. Max Charging Current

20000mA

1.0CmA

12. Max Discharging Current

40000mA

2.0CmA

13. Weight

Around 4.9 kg

 

14.Operating Temperature

Charge

0~+45

 

Discharge

-10~+60℃

 

15. Storage

Less than 1 month

-10~+45℃

Recommend 20℃ when delivery

More than 6 months

-10~+35℃

16. Energy

1000Wh

 

17.Pack Dimension

Thickness:171.0mm(MAX)

Width:70.0mm(MAX)

Length:255.0mm(MAX)

 

 

 

 

                                

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Order infomation

  • MOQ:500pcs
  • Trade term: EXW, FOB or others.
  • Payment term:T/T in advanced, others terms pls negotiate by email.
  • Shipping way:By  Express or  Sea transportation
  • Packaging: Standard transportation packing.
  • Lead-time:  In stock: 7-10days, Out of stock: 25-30days
  • Warranty: 12 months

FAQ

 

1.Are you factory?

:) Yea,we are factory at Shenzhen China more than 10 years.

    Welcome to visit our company at any time when you come to China.

2.OEM&ODM are available?
:) Sure, OEM&ODM are welcome.
3. How to confirm the quality with us before start to produce?
:) (1) You can get a free sample and choose from it, and then we make the quality accordingly.
    (2) Send us your samples, and we make the fabric according to your quality.
4. How to solve the quality problems after sales?
:)  (1) Take photos of the problems and send to us
     (2) Take videos of the problems and send to us
     (3) Send back the physical problem battery by express to us
     After we comfirm the problems, such as caused by machine, production folw, etc, Within three working days, we will draw up the satisfied program for you.

 

Contact information

 

 

 

 

 

Transaction History of the Supplier

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Transaction Overview

Transactions

Transaction Details

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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
21 Transactions 220,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $76,000
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