48V 40Ah Rechargeable CTS Battery For Electric Bicycle

Place of Origin Hunan,China
Brand Name CTS
Certification CE
Model Number CTS-4840
Minimum Order Quantity 10 unit
Packaging Details Wooden case and Carton case
Delivery Time 7-15 working days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 5000 untis per month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Voltage 48V Capacity 40Ah
Energy 1920Wh Warranty 2 Years
Charge Voltage 54.6 Discharge Voltage 39V
Weight 35kgs OEM Yes
High Light

Rechargeable CTS Battery


48V CTS Battery


40Ah Electric Bicycle Lithium Battery

Leave a Message
Product Description

CTS Battery 48V 40ah Rechargeable Lithium Batteries For Electric Bicycles With BMS



1. Lighter weight, smaller size.

2. High temperature performance.

3. Extremely safe, no explosion, no fire under collision.

4. Strong over-discharge resistance and charge retention.

5. Strong charging acceptance and quick-charging capability.

6. Maintenance-free and no acid or water for maintenance in usage.

7. Large capability and long life for all high power output applications.

8. Environmentally friendly non-toxic, non-contaminating, no rare metal.

9. Low self-discharge and good discharge performance at low temperature.

10. Excellent large current discharge performance especially in startup and climbing.













Charge voltage


Charge current


Discharge voltage


Discharge current


Charge Temperature Range


Discharge Temperature Range


Recommended Operating Temperature


Storage Temperature & Humidity Range

(Less than 1 month)

-20~35℃, 45~75%RH

Storage Temperature & Humidity Range

(Less than 3 months)

-10~35℃, 45~75%RH

Recommended Storage Temperature & Humidity Range

15~35℃, 45~75%RH


2 years


Battery Pictures:

48V 40Ah Rechargeable CTS Battery For Electric Bicycle 0




1): Are you manufacturer or simply trading company?

Re: We are manufacturer, and we sincerely welcome you to visit our factory!


2): Can I get a lower price if I order large quantities?

Re: Yes, cheaper prices with more bigger size orders.


3): Do you offer charger for battery?

Re: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.


4): How about your company intelligence?

Re: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents, Almost all products are MSDS, UN38.3, IEC62133, CB,etc certificated.


5): When you ship my order?

Re: Normally 5-10days after receiving your payment, but it can be negotiated based on order qty and production schedule.


6): How about the quality guarantee period?

Re: Two year!