72 Volt Lifepo4 Battery Pack 72V 40Ah Electric Bicycle Lithium Ion Battery Ebike Scooter Motorcycle Battery

Place of Origin Hunan,China
Brand Name CTS
Certification CE
Model Number CTS-7240
Minimum Order Quantity 10 unit
Packaging Details Wooden case and Carton case
Delivery Time 15-20 working days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 10000 units per month

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Product Details
Voltage 72V Capacity 40Ah
Dimensions 214*165*350mm Weight Around 17.5KG
Energy 3000Wh Norminal Voltage 74V
Charge Current 1/2C, 20A Standard Discharge Current 1C, 40A
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Product Description

72 Volt Lifepo4 Battery Pack 72V 40Ah Electric Bicycle Lithium Ion Battery Ebike Scooter Motorcycle Battery



1. Environmental friendly.

2. High density of energy.

3. Light weight,easy to carry.
4. Low self-discharge.
5. Low internal resistance.
6. Long cycle life, chargeable up to 1000 times.

7. No memory effect.

8. Doesn’t contain Mercury, No fire, No explosion, No leakage.



72V 40Ah lithium battery pack can be used for Electric Scooters, E-bike, Electric Motocycle, Electric Wheel Chairs, Electric Mobility, etc.





Cell & Method

NMC, 20S1P




Around 17.5KG

Electrical Characteristics

Rated Capacity


Min Capacity


High Rate Discharge Capacity

> 90% Rated Capacity

Discharge Capacity @ -20℃(-4℉)

> 70% Rated Capacity

Norminal Voltage




Internal Impedance(@ 1000Hz.)

≤20 mΩ

Cycle Life

>2500 Cycles @ 1C 100% DOD

Months Self Discharge

≤ 5% @ 25℃(77℉)

Efficiency of Charge

100% @ 1/3C

Efficiency of Disharge

95% @1C

Standard Charge

Max Charge Voltage


Charge Current

1/2C, 20A

Max Charge Current



Standard Discharge

Standard discharge Current

1C, 40A

Max Discharge Current

3C, 120A

Discharge Cut-off Voltage



Charge Temperature 

0 ℃ to 45℃(32℉ to 113℉) @ 65±20%Relative Humidity

Discharge Temperature

-20℃ to 60℃(-4℉ to 140℉) @ 65±20%Relative Humidity

Storage Temperature

≤ 1 Month, -20℃ to 60℃(-4℉ to 140℉) @ 65±20%Relative Humidity

≤ 6 Month, -20℃ to 30℃(-4℉ to 80℉) @ 65±20%Relative Humidity



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!