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15kW Electric Car Conversion Kit

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Company Information

Foshan Uni Technology Co., Ltd.

CN Manufacturer, Trading Company, Agent
Response Time
Response Rate:
US$ 120,000+
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Quick Details

Place of Origin: Guangdong China
Brand Name: Uni
Model Number: electric car conversion kit
Usage: Car
Certification: CCC,CE,ROHS,UL,VDE
Type: Gear Motor
Torque: 140N.m
Construction: Permanent Magnet
Commutation: Brushless
Protect Feature: Waterproof
Speed(RPM): 3000rpm
Continuous Current(A): 95A
Efficiency: IE 2
Application: Electric Car Vehicle or Boat
Rated Power: 15kW
Max. Power: 45kW
Rated Voltage: 108V
Rated Speed: 2947~4500 r/min
Max. Speed: 6500 r/min
Max. Torque: 140 N.m
Protection Grade: IP 65
Weight: 50kg
Name: electric car conversion kit
Selling Units: Single item
Single package size: 45X45X45 cm
Single gross weight: 50 KG
Package Type: Wooden box
About Us

We have successful experience and products for converting gas car to electric.

Our team members:
1. Managers with a comprehensive understanding of the market
2. Experienced engineers who have engaged in electric vehicle industry for more than 10 years with full proficiency in technology
3. Energetic and motivated colleagues
After years of development, the supply & sales chain was adjusted and improved constantly and now became a completed system. We can provide comprehensive service from pre-sales introduction to after-sales technical support.

Our products:
1. AC driving system (3kw-15kw): AC motor and controller
2. PMSM driving system (5kw-50kw): PMSM motor and controller
3. Transmission assembly: rear axle, front live shaft, reducer and rear/front drive assembly
4. Power supply system: battery charger and Lithium battery

5. Other components: DC-DC converter, dashboard, pedal, encoder and brake

Both AC motor system and PMSM motor system have their advantages and disadvantages. Through continuous experimentation and practice, we found that PMSM motor is more energy-saving comparing with AC motor, but the latter is also irreplaceable in some places or occasion (see FAQ Q1 for more information about the differences between AC motor and PMSM motor).  If you are not sure what type of motor and what power to be used in your equipment, fee free to contact us. We have a whole team to give you support.

Product Description
AC Motor
Rated Power: 3kW-15kW
Rated Voltage: 48V-96V
Max. Torque: 60N.m-140N.m
PMSM Motor
Rated Power: 5kW-50kW
Rated Voltage: 48V-576V
Max. Torque: 60N.m-1000N.m
AC Motor Controller
Rated Power: 3kW-15kW
Rated Voltage: 48V-96V
Max. Current: 250-500A
PMSM Motor Controller
Rated Power: 5kW-50kW
Rated Voltage: 48V-576V
Max. Current: 300-500A
Torque Capacity:180N.m
Net Weight:15~30kg
Rear Axle
Standard Length:
Break Type:
drum/disc hydraulic pressure

Electric Vehicle Power System Training Platform


15kW Electric Car Conversion Kit

After calculation, we use the following driving system.

Motor Power
Max. Torque (N.m)
Speed (rpm)
Rated Voltage (V)

The max. speed is 110km/h.

Production & Service

R&D Department

We have a strong R&D team with many years of experience in areas such as electrical, electronics, software, machinery, automation, etc.

Production Center

A full set of processing equipment can guarantee the accuracy;

Advanced automatic wire embedding system is to ensure the consistency;

Semi-automatic production line will improve the productivity.

Motor Production

Semi-automatic production line: more than 80% automation
60 sets in a single shift; annual production: 15,000; max. annual production: 45,000 sets

Controller Production

Semi-automatic controller production line: more than 80% automation
100 units in a single shift

Quality Management

The quality assurance department will supervise the production process and the test equipment can insure the product quality.
Packing & Delivery

Normal package is wooden box and it will be fumigated. Sometimes cartons will be chosen if by air. If there are any special requirements, please talk to our sales person. 


Q1: What is the difference between AC motor and PMSM motor?

AC motor is simple in structure, easy to manufacture, of high reliability and large start torque. At the same time, it can withstand harsh environment. While PMSM motor, with higher efficiency, small size and light weight saves more than 20% energy compared with AC motor. Both space and energy do matter, but it can not tolerate high temperature. These two types of motor have their advantages and disadvantages. They are suitable for different environments. Please talk to our persons and we will take many factors like car weight, max. speed required, terrain, climate into consideration to suggest the right driving system.

Besides, some parameters can be customized. It is highly recommended to talk to us. The more information we get, the better solution we will provide, which will directly lead to cost-reduction.

Related Products

AC Motor Driving System

3kW Electric Car Conversion Kit

4kW Electric Car Conversion Kit

5kW Electric Car Conversion Kit

7.5kW Electric Car Conversion Kit

10kW Electric Car Conversion Kit

PMSM Motor Driving System

5kW PMSM Motor Driving System (highly recommended)

30kW PMSM Motor Driving System

After constant testing and confirmed by our clients, we found that 5kW PMSM motor is perfect alternatives for 3kW-5kW AC motor. It has better performance & driving experience. For more details, please click the following pictures.