• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Wattage: 351 - 500w
  • Voltage: 48V
  • Power Supply: Storage Battery
  • Wheel Size: 16“
  • Motor: Brushless
  • Certification: CE
  • Frame Material: Steel
  • Foldable: No
  • Max Speed: 30-50km/h
  • Range per Power: 31 - 60 km
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DYNABike
  • Model Number: DBM-Turtle King
  • Motor type: DC brushless wheel hub Motor
  • Sample: Available
  • Battery: 48v 20ah
  • PAS system: No
  • Light: Highlight lamp
  • Max loading: 240KG
  • Front brake: disc brake
  • Rear brake: drum brake
  • Display: LCD Display
  • Keywords: electric motorbike

Packaging & Delivery

Packaging Details: Inner packaging: pp bag with foam protection
Outer packaging: corrugated cardboard carton
Delivery Detail: 2-3 weeks after receipt of payment
Product Description

1.Prefessional engineer for designing: we have strong professional technical team for production and designing of electric bikes.
2.Favorable price: we have special cost control system to offer the most favorable prices of e bikes.
3. Highly functional for long range and heavy loading reliable and outstanding performance.
4. Mature technology:  For generator engine is half of the one for motorcycle engine while life for generator engine is twice of the one for motorcycle engine.
5. Sumsung battery:Rich experience on manufacture field with electric bike battery.
6.Eco-friendly: our electric bycicles are environment friendly, don't create  noise pollution and air pollution.

Model Number

DBM-Turtle King




48v 20ah



Max Loading




Tire Size


Rear Brake

Drum Brake

Max Speed






Front Brake

Disc Brake


Highlight Lamp



Front Fork

Hydraulic Suspension


Recommended Products




Packaging & Shipping

Packaging details: 1set/carton; electric bike inner packing with foam protection, outer packing with carton;

Delivery details: For bulk orders of e bikes, we recommend LCL/FCL and ocean shipment; for sample orders of electric scooters, we recommend air transportation/ international expresses.

Our Services

All of our electric bikes are guaranteed and backed by our technical assistance and considerate service. Furthermore,  we usually send you a certain percentage of spare parts of e-bikes free of charge based on 40HQ container order,  and the value should be equal to 2% of the total payment.     
1. OEM Services
2. After-sale services offer
3. Color customized
4. Prompt delivery
5. Technical assistance within 24 hours

Company Information

Shenzhen Advanced Technology Research Institute Co., Ltd. is affiliated to Guangdong Dynavolt Power Technology Co., LTD. (stock code: 002684) It is a leading high-tech enterprise with RMB 30 million registered capital, and located in Qianhai Shenzhen Hong Kong cooperation zone.
Through the last decades standing in the power&High-Tech industry, we had successfully gained great popularity both in home and abroad with well-known brands namely "DYNAVOLT", "DYNAbike", "MENSHINE",etc. Our company is specializing in R&D, production, marketing of all kinds of batteries, energy storage, electric vehicles, transfer & promotion of technologies, and import & export of fully assembled equipment. With the increasing demand of cutting carbon emissions and the popular support of creating a green environment globally. our company conforms to the trend of the time, and devotes major efforts in developing eco-friendly electric vehicles.Our product range from 1 wheeler to 4 wheelers including E-bike,E-motorcycle,E-tricycle-car,and E-monocycle.Our factory occupies a production area of 30,000 square meters with 5 up-to-date automated production lines. We staff 500 qualified engineers, production operators and QC members, with an annual production capacity of 150,000 E-Vehicles. We have attained ISO, TUV, European CE,EMC, EPAC and EN15194 certifications.
Replying on the resourceful talent market of Shenzhen city, our company strive for the establishment of a high-education, high-level advanced technology research team to realize the high-tech innovation & create boundless green value.


1.Q: Can you do our logo or brand on the bikes?
  A: Yes.
2.Q: Can I order some electric scooter samples at first to test the quality?
  A: Yes,of course.
3.Q: What's your payment term?
  A: Generally, our payment term is FOB. If you want CIF or CFR, we could calculate, and quote for you.
4.Q: Do you have electric bicycles in stock?
  A: Yes. There is a sheet of our e bikes in stock.
5.Q: What’s the delivery t ime?
  A: It ususally will 2-3 weeks for the delivery of eco bikes.
6.Q: Can I mix in one container with different e bikes models?
  A: yes.
7.Q: What's the delivery methods of the ebikes?
  A: For bulk orders,  by ocean shipment; for sample orders, by air transportation/ international expresses.
8.Q: What's the warranty of bikes?
  A: 12 months.

Contact Information

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 .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $24,000
Learn More