Electric Boating Kit 7.5kW DIY – for boats up to 3t / 10m, replaces 25HP – 5-year warranty

GM7.5 Electric Motor – 7.5 kW Electric Propulsion for Boats up to 7 Meters

Convert Your Boat to Electric Propulsion

With the GM5 Electric Motor, you can switch to silent, sustainable, and powerful boating. This complete electric propulsion package is ideal for converting your boat to electric or replacing a diesel engine.
Experience instant torque, fast throttle response, and complete silence – a true “Tesla experience on the water.”

The GM5 combines power, efficiency, and reliability in one compact system. Perfect for sloops and pleasure boats up to 1.5 tons and 7 meters in length.

Main Benefits

• High torque (40 Nm) and direct throttle response
• Completely silent – no vibrations or exhaust gases
• Plug & play installation with motor frame and wiring set
• Includes lithium battery and charger
• Low maintenance and long lifespan
• Compact design, only 45 kg
• Suitable for both recreational and professional use
• Available directly from stock in the Netherlands!

Battery and Runtime

The system comes with 1 × lithium battery 100 Ah / 51.2 V (5.1 kWh).
This can be expanded with additional batteries for longer runtime.

Runtime guideline:
5 kWh battery = approximately 1 hour at full power. At cruising speed or partial load, this can increase to 2–4 hours, depending on the vessel and operating conditions.

Propeller Recommendation

Recommended: 3-blade: 13’’ x 9’’ (speed 6 to 9 km/h)
This is a guideline – the final propeller choice depends on the type of boat, engine power, and usage. In many cases, the existing propeller can be retained after inspection or maintenance.
Feel free to contact us for tailored advice.

Installation and Operation

The GM7.5 is supplied with engine mounts for easy installation.
Expand the system with additional accessories for complete control, such as displays, throttles, and Bluetooth mhttps://ab-marineservice.com/en/product-categories/engine-parts/drives/python-homokinetic-drives/python-drive-electric-motor-hub-en/”>Python Drive installed?
We supply specific hubs that allow the electric motor to connect directly to the Python Drive – without extra adapters or welding.
When ordering, simply specify the gearbox type and Python Drive model so we can include the correct hub.

Our specialists are happy to advise which Python Drive model or electric motor hub best suits your setup.
View the category with electric motor hubs for Python Drive.

Package Contents

1 × GM 7.5 kW AC v02.2 Motor System
Permanent magnet motor + controller (air-cooled) + wiring harness + throttle lever + main switch + stainless steel motor frame.

1 × Lithium Battery 100 Ah / 51.2 V (LiFePO₄, 5.1 kWh)
High-quality Green Marine battery with integrated BMS protection.

1 × Battery Charger 35 A (16 s LiFePO₄)
Fast and safe charging, compatible with shore power.

1 × Mounting Kit 250 A
Includes busbars, main power switch, and fuses.

1 × Shore Power Set Stainless Steel 16 A – 15 m Cable
Stainless steel inlet, residual current circuit breaker, and socket.

1 × Victron BMV-712 Smart Battery Monitor (black)
Bluetooth monitoring via app and precise status display.

Silent Motor Set Offer

Take advantage of our Silent Motor Set Offer – a complete electric propulsion package with motor, lithium battery, charger, and installation kit.
A smart and sustainable solution for those who want to convert their boat to electric propulsion themselves.