390mm short shaft model
The U2 electric outboard is a super lightweight and robust 2.5kW motor paired with a 1.4kWh lithium battery and is suitable for many applications:
- tenders
- sailboats
- small workboats
- fishing boats
- auxiliary motor
The battery is quick to swap and the component parts are incredibly easy to move around!
- Motor 9kg (short shaft) 9.5kg (long shaft)
- Battery 8kg
- Transom bracket 2kg
Lighter than most integrated 1kW electric outboards and with more than twice the power, the new Momentum U2 could be the electric outboard motor that you’ve been looking for. Order now for delivery from March 2026, ready for the new season!
Momentum U series outboard technical information
| Max Power | 2.5Kw |
|---|---|
| Shaft Lenght | 39cm short 52cm long |
| Prop Diameter | 25cm |
| Blades | 2 |
| Cooling | Water |
| Battery | 1.4kw |
| Battery Type | Nickel Manganese Cobalt |
| Engine mounting bracket weight | 2kg |
| Trip Computer | Yes |
| Weight | 17kg |
| Quick swap battery | Yes |


















