Conversion kit for last-mile delivery vehicles

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Conversion kit for last-mile delivery vehicles

Conversion Kit for Last-Mile Delivery Vehicles

Conversion Kit for Last-Mile Delivery Vehicles
Electric Retrofit Solution for L5~L7 & N1 Urban Logistics Vehicles

As urban logistics continues to expand rapidly, last-mile delivery vehicles are facing increasing demands for lower operating costs, higher efficiency, and reduced emissions. Electric conversion solutions are becoming an ideal choice for modern city delivery and commercial transportation fleets.

GREEN MOTOR TECH provides customized electric conversion kits for L7 and N1 category vehicles, helping operators convert conventional fuel-powered utility vehicles into clean, efficient, and reliable electric transport platforms.

This electric retrofit solution is specially designed for:

  • L7 light utility vehicles
  • N1 commercial delivery vehicles
  • Last-mile delivery vehicles
  • Urban logistics transporters
  • Parcel and courier delivery fleets
  • Community distribution vehicles
  • Compact cargo vans and service vehicles
  • E-commerce delivery platforms
  • Municipal logistics and maintenance fleets

Parts Included in Conversion kit for Last-Mile Delivery Vehicles

🧩 Vehicle Support Systems

We can also provide you with other modification parts, or customize modification solutions for you, please contact us
rear wheel motor axle kit
PMSM Motor + Transaxle System

Project Overview

Electric Conversion Solution for Last-Mile Delivery Vehicles

GREEN MOTOR TECH provides flexible electric retrofit solutions for L7 and N1 urban logistics vehicles.
The standard system uses a 72V 11KW PMSM electric drive system, while different power configurations can be matched according to vehicle size, payload, and operating conditions.

Available power platform options include:

  • 72V 11KW / 15KW / 30KW
  • 96V 15KW / 30KW
  • 144V 15KW / 25KW / 40KW
  • Up to 65KW high-power solutions
  • Air-cooled and liquid-cooled configurations available

Different drivetrain solutions can be customized for various logistics vehicle platforms and urban delivery applications.


Application Environment

Designed for:

  • Urban logistics routes
  • Community delivery vehicles
  • E-commerce distribution fleets
  • Industrial parks
  • Residential areas
  • Municipal utility transport
  • Campus and tourism transport systems

Vehicle Speed

Designed operating speed:

40–70 km/h

Suitable for urban low-to-medium speed operation with frequent stop-and-go driving conditions.


Electric Drive System Configuration

Item Specification
Motor Type PMSM Permanent Magnet Synchronous Motor
Standard System 72V 11KW
Optional Power Range 15KW – 65KW
System Voltage 72V / 96V / 144V
Drive Structure Rear Axle Drive
Battery Type Lithium LiFePO4
Cooling Method Air Cooling / Liquid Cooling
Controller Type PMSM Vector Controller
Driving Range 120–150 km

High-Efficiency PMSM Drive Solution

The system adopts high-efficiency PMSM motors featuring:

  • High torque at low speed
  • Smooth acceleration
  • Quiet operation
  • Fast response
  • High drivetrain efficiency
  • Excellent stop-and-go performance

Ideal for urban logistics and commercial delivery applications.


Rear Axle Drive Structure

The conversion kit uses a compact rear axle drive architecture:

Battery Pack → PMSM Controller → PMSM Motor → Rear Axle → Vehicle Drive

Advantages include:

  • Compact structure
  • Easy installation
  • Lower retrofit complexity
  • Stable and reliable operation
  • Suitable for multiple utility vehicle platforms
500W 48V to 12V High Efficiency DC DC Converter for Reliable Power Regulation 4
DC-DC Converter forConversion kit for Conversion kit for Last-Mile Delivery Vehicles

DC-DC converter typically falls into three voltage levels: low voltage platforms such as 48V and 72V, which are suitable for light-duty equipment and offer advantages in cost and safety but are limited in power output; medium voltage platforms including 96V, 144V, and 192V, which represent the mainstream solution and are widely used in applications such as baggage tractors, belt loaders, and small service vehicles; and high voltage platforms ranging from 300V to 600V or higher, typically used in aircraft tow tractors, large loading equipment, and high-demand systems such as GPU and air conditioning units, offering higher power capability and efficiency but with increased system complexity and cost.

We provide a full range of voltage platforms from 48V, 72V, 96V, 144V up to high-voltage solutions, allowing customers to select the most suitable configuration based on power requirements. Once the voltage and power level are defined, we further optimize the complete system architecture, including components such as DC-DC converters and other key parts, ensuring a fully matched and reliable electrification solution for each application.

DP 06C 1
Minimalist Battery Meter for Conversion kit for Last-Mile Delivery Vehicles

 Our solutions cover a wide power spectrum from 5 kW to 65 kW and are compatible with different voltage platforms such as 48V, 72V, 96V, and 144V. Based on the selected power level, we provide a fully matched system configuration, including motor, controller, battery system, and auxiliary components. The instrument system supports CAN communication with the controller, and can also integrate with the customer’s original dashboard. In addition, we can provide a dedicated compact battery state display to ensure clear and reliable real-time monitoring of system status.

on board battery charger
Compact On-Board Charger for Conversion kit for Last-Mile Delivery Vehicles

Charging System

72V 25A Smart Charger

The charging system is suitable for daily industrial operation and overnight charging schedules.

pack
Space-Optimized Battery Packs for Conversion kit for Last-Mile Delivery Vehicles

Lithium Battery System

The vehicle uses:

73.6V 230Ah Lithium Battery Pack

Battery energy capacity:

73.6V×230Ah=16.928 kWh73.6V \times 230Ah = 16.928\,kWh

The lithium battery system provides:

  • Long cycle life
  • Maintenance-free operation
  • Stable voltage output
  • Fast charging capability
  • Lightweight structure

Driving Range

Estimated operating range:

120–150 km120\text{–}150\,km

Suitable for:

  • Daily urban sanitation routes
  • Municipal maintenance operation
  • Community transportation service
  • Full-day city utility work

Successful Conversion Cases

motor and axle
STEERING SYSTEM
brake system

Wheel & Hub Assembly

GMT supplied:

  •  wheels
  • Rim and hub assembly
  • Direct mounting compatibility with the transaxle

 

Wire Harness Development

For the first prototype stage, GMT supplied:

  • Complete handmade wire harness
  • Key switch system
  • DC-DC converter integration
  • Pre-configured electrical connections

For mass production, the harness can be converted into batch manufacturing with standardized connectors and optimized production processes.


Steering System Development

The first prototype includes:

  •   steering system with EPS
  • Custom steering column fabrication

GMT supports customers during prototype engineering stages by providing customized steering structures suitable for compact industrial vehicles.

 


GMT Custom EV Drivetrain Capabilities

GREEN MOTOR TECH provides:

  • Electric motors
  • Transaxles
  • Controllers
  • Lithium battery systems
  • Vehicle wiring harnesses
  • Steering systems
  • Complete EV drivetrain integration

We support:

  • Prototype development
  • Small batch production
  • OEM & ODM projects
  • Customized industrial vehicle solutions

With over 20 years of EV manufacturing experience, GMT focuses on reliable quality, stable performance, and practical electric mobility solutions for global customers.

Questions About Conversion kit for Last-Mile Delivery Vehicles

Yes, we provide all electronic parts for conversion.  We also provide wire diagram system, each part user manual, so you will have no obstacles for installation and connection of the system.

Yes, we provide motor spline coupler and adapter plate to install motor to original transmisison. But the original transmission’s clutch need to get removed. If you want to keep clutch, you need modify the spline coupler to clutch a bit. Because we do not have car in hand, so we bought a old transmission without clutch to make the coupler and adapter kit.

We provide two years for battery, and one year warranty for other parts. We only use top grade quality products. If any parts failure from manufacturing issues, we provide repair parts for replacement.

If we have stocks ready to go, the lead time is one weeek after order confirmed.  if we have no stocks, lead time might be 4 weeks after order confirmed.

After you have discussed with sales manager all details of the order, he or she will make proforma invoice with all details and bank accounts for payment, normally payment is through bank to bank T/T. Other payment ways are also flexible to accept after discussion.

We only use top brand of cells in China, like EVE, like Gotion etc, most of the case we use EVE brand pure new and A grade cells to make pack. And in our battery pack we surely use real automobile grade BMS, not simple protection board.

We care about reputation more than our customers!

We are real manufacturer, not sales trade office/company,  we started our motor production from 1995 in China. In conversion we now have more than 10 year experiencee. In the whole drive systems, we do not produce all parts, but motor we make, controller we provide CAN BUS and technical requests to our partner, same as lithium battery pack and wire hanress of the system, the design and CAN BUS are from us. other accessories like gas peda, meter etc we get from reliable partners.

Except motor and drive train solution, we also owns our own low speed electric vehicle assembly factory, its website/brand is www.gmtlsv.com

In short, we are EV expert with decades experience in China!

Yes, our key electronic components are with CE certificate for Europe markets, so at the moment, we ship to Europe like France, UK, Germany, Italy, Sweden, Belgium, Turkey etc. 

We also have ISO9001 quality manage certificate.

For our EV products, we also have WMI (World Manufacturer Identifier) certificate, each vehilce has its VIN number.

To some particular countries, they have requests in import or tax reduces policy such as for Africa countries and Middle East, COC or  SABER might needed for import. For some countries, certificate of origin: FORM A, FORM E etc are requested. We all have experience to make for customers.

Yes, of course, our engineers who can speak English directly, video talk/email/Whatsapp they can communicate and serve customers without obstacles.

No matter before-sales or after sales, we all request in time response 24 hours and 7 days as long as we see the requests. 

For necessary project, we can also send engineers to customers’ company for guide or training. 

We also welcome customers to send engineers to us for onsite learning and training!

Yes, no problem, we support that.  We hope customers can do longterm business so customization of his logo is OK

Please consult with our sales Director :

[email protected]

whatsapp/wechat: + 86 1812358 9096

We are more than welcome for your inquiries.

Contact us for a more complete retrofit

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