QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH - E Smart Way

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QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH

Sale price $5,879.68 Regular price $6,314.68

QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH


The Electric Car Kit includes most of things needed (except battery/charger) to convert your standard car into a top-of-the-line performance electric car, which delivers unequaled performance and reliability. 
You'll be out cruising along at approx. 50-82mph / 80-130km/h speed.

1.Key feature:

1. Simplify to make a electric-car. Gearbox, transmission shaft, clutch are no need. Which save space.

2. It could be installed in wheels, and easy to be hybrid car.

3. 2pcs 12kw motor bearing 1000-1300kg, can reach at 130kph max. speed.

4. Easily to make 4-wheel drive, which could spot turn. 

5. Support regenerative braking

6. High efficiency: 85~92%



1. Battery and charger are not included in package.

2. The battery voltage depends on your application. (72-144V)


3.Package Includes:

2x 273 12000W 273 70H V3 E-Car Hub Motor

2x KLS96601-8080H Controller

1x Throttle Pedal

1x X8-E Speedometer



1. QS Motor 12000W 273 70H V3 E-Car Hub Motor

  • Motor Design: Singleh axle without rim 
  • Matched Wheel: ≥14inch Car Wheel, PCD customizable, CB ≥60mm (PCD 5*112mm, CB60mm as default)
  • Magnet Height: 70mm, 16 pole pairs
  • Stator: Aluminmum Core
  • Rated Power: 12000W (24kW peak in few seconds) 
  • Rated Voltage: 96V as default (48V-144V, optional)
  • Speed: 120KPH as default (70-130KPH, optional) 
  • kV: 10.0/10.28(as default)/10.42/11.67/12.5/14.58/ etc
  • Max Torque: more than 350N.m
  • Max Efficiency: 86-91%
  • Peak Battery Current: 250A (96V)
  • Suggest Peak Phase Current: 530-700A
  • Thermic Probe: KTY83/122 (as default, optional)
  • Brake type: Disc brake, PCD4x114.3mm-M12, CB 67mm(as default)
  • Dual Hall Set with waterproof connectors
  • 2x12mm2; Cross Section of Phase Wire (not include insulation layer)
  • Hall Sensor Phasing angle: 120 degree
  • Waterproof Grade: IP54
  • Color: Black 
  • N.W./G.W.: 43.0kg/41kg  
  • Package Dimension: 48cm*50cm*54cm/piece(wodden package)

QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH


2. QSKLS96601-8080H Sine wave controller 

  • sine wave controller, programmable, with regen function                 
  • Motor Current Limit, 20 seconds: 600A, Motor Current Limit, continuous: 240A        
  • Battery Volatge: 24-96v rated, max. 120v                                                      
  • Thermic Probe: KTY83-122                                                                
  • Including one controller + USB convertor cable + matched plug                
  • Controller size: 288mm*185mm*76mm                                           .
  • Net weight: 6kg                                                                          
  • Waterproof IP54                                                                                     
  • Default not including bluetooth, waterproof(those function are optional); 
    QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH


3. 0-5V Electric Car Throttle Pedal

  • Throttle Pedal Hall type : JKH model  (match with our motor & controller)
  • Input voltage: 5V 12V 15V 24V 36V 48V 60V 72V 84V 96V 120V
  • Output voltage: 0-5V5-0V1-4.2V4.2-1V0-10V10-0V
  • Deafult: 5v input voltage (depends on controller design, for our matched controllers, youcan choose 5v input voltage), 0-5v output voltage.

4. 48-100V Programmable Electric Car Speedometer

  • Rated Voltage:48V-144V ProgrammableShow Time, driving distance, speed, voltage, electric quantityTest Speed Type: Hall Sensor



5. 1 tow 2 04 type Hydraulic Disc brake system (with disc brake plate)

  • 04 dayang left & right 38mm piston caliper with mechanical parking brake (pull type)
  • hydraulic service brake by foot
  • pitch of mounting 80 & 103mm
  • hoses 220cm + 2 x 80cm
  • T-shape hose connector
  • mechanical parking brake cable 95cm + 2 x 115cm (optional)
  • 220mm disc brake plate and screws (PCD 3*80mm, CB58mm, thicknees 4mm)
  • Suitable for QS Motor 273 Single Shaft Hub Motors



How to Recommend you suitable motors? 

Firstly, To customize a suitable electric hub motor for your vehicle, could you please inform the points in below?

1. E-bike, E-scooter, E-tricycle or E-car? 

2. Weight of vehicle with battery, loading weight (weight with load only)? 

3. Tire model/diameter? 

4. Rated voltage and wattage of motor, nominal speed/top speed, and climb angle or torque @ what speed? 

5. Battery nominal voltage, peak voltage, capacity and vehicle range? 

6. What's the drop-outs/rear fork width of your frame?

Within your details information, we could make assessment and calculation accordingly for your project


QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH

QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH


Company Information

About US

SIAECOSYS is an union of manufactories in electric driving industry, and belongs to Taizhou SIA Trading Co., Ltd that set from QS Factory in 2013 year.

Currently, more than 80 top factories join SIAECOSYS, and they are willing to provide customized products and service for international customers who has passion in e-scooter/tricycle/car industry.

SIAECOSYS focus on organizing member factories together to customize specific e-driving system solution and products for different requirements from customers in the world.

Nowadays, SIAECOSYS has more than 5000 customers from the world and more than 40 customers send inquiry every day.

SIAECOSYS has sale department, Technology department, Quality inspection department, general accounting department, purchase department and after-sale service department.

QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH




Q1. Are you trader or manufacture?

A: We're manufacture.


Q2. How long is your production time?
A: Generally, the production period is 12-14 working days(6 working days per week).

The specific delivery time depends on the items and the quantity of your order.

Q3. How long is your warranty time?

A: For motor, the warranty time is one year and three months. For other parts, the warranty time is one year.


Q4. About Customs Clearance

For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support.

Special countries list:

Argentina, Brazil, Egypt, Turkey, Iran,Portugal,Romania, Kazakhstan, Ukraine, Yeman etc.

Some countries name not listed, the salesman will inform you in time if you placed the order online directly. Thank you for your understanding.


05. Does your products with CE certification?

Yes, our motor with Certification (CE, CCC), and our factory with certification of ISO9001, TS86949

QSMOTOR 12000W 273 70H V3 E-Car Hub Motor Conversion Kits 130KPH 

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Inventory Last Updated: Apr 23, 2024