Sign In | Join Free | My chinacsw.com
China Shenzhen XUWEN Technology Co.,Ltd logo
Shenzhen XUWEN Technology Co.,Ltd
Factory of lithium-ion battery packs, lithium battery protection management systems, lithium battery testing equipment.
Active Member

4 Years
Home > Lithium Ion Battery Packs >

Customized Lithium Ion Battery Packs , 48v 20ah Li Ion Battery For 1000W Electric Bike

Product Categories
Shenzhen XUWEN Technology Co.,Ltd
Contact Now

Customized Lithium Ion Battery Packs , 48v 20ah Li Ion Battery For 1000W Electric Bike

Brand Name : XUWEN

Model Number : 48V 20ah Li-Ion Lithium Ion Battery Packs

Certification : CE/RoHS/UN38.3/MSDS/BIS

Place of Origin : China

MOQ : 1pc

Price : To be negotiated

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 100000pcs/month

Delivery Time : To be negotiated

Packaging Details : Packed in export carton Box

Cycle life : 500 Times

Discharge Cut-off Voltage : 54.6V

charge Cut-off Voltage : 39V

Battery type : 18650 2600mah battery cells

Internal Resistance : ≤420mΩ

Weight : ≤6Kg

Contact Now

Customized 48V 20ah Li-Ion Lithium Ion Battery Packs For 1000W Electric Bike/Scooter

Basic Information

 Dimension( thickness*width*length) 7.8*66*126(mm)
Charge voltage 4.2V
Nominal voltage 3.7V
Nominal capacity 20000mAh
Fully charge voltage 4.2v
Ship out volatge 3.85-4.1v

Battery specification Charge current Standard Charging:0.5C (10000mA)
Rapid charge:1.0C(20000mA)
Charging method Charge with constant current 0.5c to 4.2V, then chagre with constant voltage 4.2v till until charge current is less than 0.01C
Standard discharge current 0.2C(4000mA)
Max.discharge current 1C(20000mA)
Discharge cut-off voltage 3.0v
Operating enviroment Charging:10℃~45℃
Discharging:-10℃~60℃
Storage temperature -10℃~45℃
Cell Weight Approx: 400g
Battery recyle time 500 times
Warranty 12 months

Customized Lithium Ion Battery Packs , 48v 20ah Li Ion Battery For 1000W Electric Bike

FAQ

1,Q: What's the main product in XUWEN?
A: Rechargeable battery: Li-ion, Lipo battery and power battery pack.
2,Q: What is overcharge?
A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode.
Observe changes in battery appearance.
3,Q: What is over discharge?
A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in
battery appearance.
4. Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6. Q: How about the lead time?
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.
7. Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP
service, delivery time is 11-15 business days. Airline and sea shipping also available.
8. Q: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.


Product Tags:

Customized Lithium Ion Battery Packs

      

1000W Bike Lithium Ion Battery Packs

      

48v 20ah Li Ion Battery

      
Quality Customized Lithium Ion Battery Packs , 48v 20ah Li Ion Battery For 1000W Electric Bike for sale

Customized Lithium Ion Battery Packs , 48v 20ah Li Ion Battery For 1000W Electric Bike Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Shenzhen XUWEN Technology Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like
Inquiry Cart 0