Product Description

40kW Electric Inboard Motor

ePropulsion I-Series is an environmental-friendly electric inboard motor series packed with innovative technology, smart features and human operation design. Underpinned by the highly integrated and modular ePropulsion Smart System Architecture (eSSA) and the IoT connectivity service, it provides users with an easy-to-use, intelligent, safe and reliable experience unlike any other.

Compact & Fully Integrated Space-Saving Design

A compact design that integrates five functional modules of motor, gearbox, motor controller, system control unit and cooling system into a very small space.


  • Built-in Hydrogeneration system
  • Space saving - Take up 60% less space than typical combustion engines and greatly reduce the machine size*, providing installation flexibility and maximizing payload space for you.
  • Lighter weight - 65% less weight than typical combustion engines and 30% lighter than electric inboard motors of similar range.
  • Easy to install - Internal wiring has been connected before delivery, providing you with an out-of-the-box experience.
  • Easy to maintain - The technology and the design of the interfaces significantly lower the maintenance required than combustion engines.

Build on the state-of-art eSSA

Underpinned by the ePropulsion Smart System Architecture (eSSA), the I-Series inboard motor gives you a state-of-art solution. It features a smart and modular design to deliver you with safe and reliable performance and also supports the integration of ePropulsion Connectivity Service and ADAS.

Integrated with boating IoT

ePropulsion Connectivity Service is a value-added service enabling boat owners and fleet managers to communicate with their boats securely and reliably. It allows users to access cloud-based connectivity services without the need for additional accessories.

  • Remote data access - You can check all real-time data, such as location, speed, battery level, remaining charging time, etc.
  • Trip tracking - Automatically create boating trips with route playback and trip log.
  • Guest authorization - Remotely authorize guests to power on and operate ePropulsion system with limited permissions.
  • Remote monitoring - Notify users when boats break geofences, exceed speed limits and have suspicious location changes.
  • Shared accounts - Invite other people to share access to real-time status, past activities and reports.
  • Report generation - Automatically create boat reports and fleet reports to summarise all boating activities.


The G102-100 battery is designed to be fully compatible with your 96V 10kW to 40kW I-Series inboards.

  • Fully Compatible with I-Series Inboards
  • Safe and Reliable
  • High Energy Density
  • Long Life Cycle


Input power 40 kW
Input voltage 86 to 115 VDC
Weight 85kg
Dimensions (L x W x H) 790 x 450 x 410 mm
Cooling System Water cooling (air cooling optional)
Rated RPM 1000 rpm
Operation and interaction Throttle & display (standard)
Connectivity service Support

2 years, basic motor
2 years, battery
(Non-commercial use only)

Customer Reviews