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  • Product name: li-ion 72 volt electric bicycle battery
  • Certificate: CE,MSDS,ROHS,ISO9001
  • Warranty: 12 months
  • Cycle life: More than 500 times
  • High quanlity: One by one test before shipment
  • Application: electric bicycle/ebike
  • Composed Type: Customized
  • Condition: Brand new
  • Pollution: Free

Li-ion 72v 30Ah 5000w ebike 72 volt conversion kit electric bicycle battery

   CBL  Product Description
TypeLithium ion battery
Nominal voltage 72V
Nominal Capacity30Ah
WeightApprox: 10kg
Max.charge current1.0C
Max.discharge currentA or according to customer requirement
Charge current

Standard Charging: 0.5C

Rapid charge: 1.0C

Standard Charging method

CC-CV(constant voltage with limited current)

Charging time0.2C: 5-6 hours; 0.5C: 2-3 hours; Max 1C: 1-2 hours
Cycle life

500-1000 times according to customer use method

Operating temperature

Charging: 0 °C ~+45 °C

Discharging: -20 °C ~+60 °C

Storage temperature

-20°C~+60 °C


Product Description

Key Applications:

1. Light:headlamp, emergency light, sloar flashlight, searchlight, lanten,bicycle light, LED light, military flashlight, high-end flashlight, high power flashlight, brightflashlight.
2. Outdoor sports products:camping light, mountain bike light, solor emergency light, self-defense flashlight,
3. Customer electronics:MPS, Tablet PC. laptop, Bluetooth earphone, power bank, portable DVD player, speaker, microphone, sound equipments, audio, Digital camera, vidican.
4. Home appliances products:electric mop, electric vacuum cleaner, electric children toys, electric shoes, electric blanket.Medical devices
5. Instruments and meters:water meter, gas meter.
6. Electric transportation vehicles:electric bike, electric car, e-scooter, electric motor
7. Power tools:electric drill, mower
8. UPS, GPS and etc.

Products Show


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Other battery models with PVC(Black, Blue and Yellow) 

13 Years Battery Pack Customized : Lithium Ion Battery, Polymer Battery, EBike Battery, Lifepo4 Battery Manufacturers.
A. Voltage:3.7V to 100V+.               B. Capacity:2AH to 200AH+            C. Size:Any size,According to your requirements

What are our main products?


 >> Send Inquiry Here to Get a Sample !!!

Why Choose Us

1. How can we guarantee the production quality ?

Our laboratory will conduct more than 11 different strict quality tests for each batch of batteries. 

Fewer than 10 of 200 battery manufacturers have specialized laboratories. This is critical for battery quality

1. Low pressure test                     2.free falltest                       3.thermal shock test                        4.short-circuit test
5.impact test                                 6.crush test                          7.nailpenetrating test                       8.projectile test
9.Programmable Temp&Humi Testing Chamber       10.Electronic Salt-Spray Testing Machine    11.Battery Vibration Testing Machine. 

ur Company

FACTORY SHOW(Click below photo to see more)


Workshop And Equipment Show

Our Certifications

Packing & Delivery


We always choose the best and safe packaging material to make sure your orders won't be damaged during delivery.

We used DHL/UPS/FEDEX and many other carriers (see below), please contact us if you have special requirements.

Part name
Battery Pack
Discharge wire
Use manual

Q1: Are you manufacturer or simply trading company?

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

Q2: May I get the Free sample ?

Re: Yes, Pls Contacts Us To Get Free Sample,  We Will provide According to value of sample and quality of customer

Q3: Can I get a lower price if I order large quantities?

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

Q4: 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.

Q5: 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.

Q5: 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. 

Q6: How about the quality guarantee period?

Re: One year!

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
Transaction Date
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
3 Transactions 1,000+
The supplier’s transactions conducted 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 $27,000
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