




While many compact electric outboards still stay in the 500W to 1000W range, the Sea Walker S1500 pushes further with 1500W of direct-drive power.
Designed for tenders, inflatable boats, small rigid boats and lightweight sailboats, the Sea Walker S1500 combines higher output, reduced weight and a cleaner modern design. Its integrated 1600Wh lithium battery is easy to insert, easy to remove and easy to swap, making charging and day-to-day use far simpler than traditional external battery setups.
The Sea Walker S1500 is not a basic trolling-style motor. It is built for users who want a real compact electric outboard able to move a tender or small boat with more authority. The main point is simple: 1500W gives you more useful power when carrying passengers, gear, or dealing with marina current and light wind.
The switch to a direct-drive architecture helps reduce weight and mechanical complexity. A geared system can sound more technical on paper, but direct drive makes the outboard lighter, cleaner and easier to handle. For small boats, that matters. Less weight on the transom and easier transport are real advantages.
The integrated display also gives the user useful real-time information including speed, battery level, estimated remaining range, trip mileage and GPS status. This is a major upgrade from simpler electric motors that only provide a rough battery indication.
In this product category, many portable electric motors remain limited to 500W, 750W or 1000W. The Sea Walker S1500 steps above that with 1500W, giving a stronger and more confident propulsion package for real tender use.
The S1500 uses a direct-drive layout to keep the outboard lighter, simpler and easier to transport, while delivering clean and quiet propulsion.
The 1600Wh lithium battery slides into the motor and can be removed easily for charging, storage or replacement with a spare battery.
The integrated display shows battery level, speed, estimated range, trip mileage and GPS-related information for more controlled energy management.
The clean, compact body gives the outboard a more modern and integrated appearance than traditional bulky electric motors.
Designed for marine environments, the S1500 is protected for practical use on tenders, inflatable boats and small coastal craft.
Electric propulsion means no fuel smell, no oil handling, lower noise and minimal routine maintenance compared with a petrol outboard.
The Sea Walker S1500 is well suited for daily tender trips, marina transfers, short coastal runs in calm conditions, inflatable boat use, small aluminium boats and lightweight sailing dinghies or compact sailboats. It is particularly attractive for users who want a practical electric outboard with more real power than entry-level portable models.
Indicative figures based on a light PVC boat with aluminium floor and one person onboard. Actual performance depends on hull shape, load, current, wind and sea state.
Performance figures are indicative only and may vary depending on hull design, payload, water conditions, wind, current and user setup.
The main technical specifications of the Sea Walker S1500 are listed below for quick reference.
| Model | Sea Walker S1500 |
| Motor type | Electric outboard motor |
| Motor architecture | Direct drive |
| Rated power | 1500W |
| Manufacturer HP equivalence | 5 HP |
| Voltage | 48V |
| Battery capacity | 1600Wh |
| Battery type | Integrated removable lithium battery |
| Runtime at full throttle | Approx. 60 min |
| Shaft length | S / L |
| Recommended transom height | 400–500 mm |
| Propeller | 3-blade, 11 3/4" × 13 1/2" |
| Waterproof rating | IP67 |
| Net weight | 24 kg |
| Display | Battery level, speed, GPS, range estimate, trip mileage |
| Package size | 126 × 68 × 26 cm |
Discover tips, tricks, and detailed instructions on using our product in our dedicated blog post. Learn about setup, operation, and optimization to get the most out of your purchase.






