SeaWalker S1500 | 5HP Electric Outboard Motor

48V Electric Outboard SeaWalker S1500 – 1500W Electric Outboard Motor Compact, modern and more powerful than most small electric tender motors. While many compact electric outboards still stay in the 500W to 1000W range, the SeaWalker S1500 pushes further with 1500W of direct-drive power. Designed for tenders, inflatable boats, small rigid boats and lightweight sailboats, the SeaWalker 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. 1500W Direct-drive motor 1600Wh Integrated removable battery 48V Efficient lithium system 60 min Approx. runtime at full throttle Why the SeaWalker S1500 stands out The SeaWalker 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. Main advantages Higher output: 1500W power level, above many 500W–1000W competitors. Lighter concept: direct-drive design helps reduce overall weight. Practical battery system: integrated 1600Wh battery, easy to remove and replace. Modern display: speed, GPS, range, battery level and trip data. Marine-ready build: IP67 rating for real boating use. Cleaner ownership: no petrol, no oil, no fumes, very low maintenance. More power than the usual compact electric outboard In this product category, many portable electric motors remain limited to 500W, 750W or 1000W. The SeaWalker S1500 steps above that with 1500W, giving a stronger and more confident propulsion package for real tender use. 500–1000W Typical output of many compact electric outboards for small tenders and light-duty use. 1500W SeaWalker S1500 output for better thrust, stronger acceleration and more usable reserve power. Key product features Direct-drive electric motor The S1500 uses a direct-drive layout to keep the outboard lighter, simpler and easier to transport, while delivering clean and quiet propulsion. Integrated removable battery The 1600Wh lithium battery slides into the motor and can be removed easily for charging, storage or replacement with a spare battery. Smart information display The integrated display shows battery level, speed, estimated range, trip mileage and GPS-related information for more controlled energy management. Modern rudder-style body The clean, compact body gives the outboard a more modern and integrated appearance than traditional bulky electric motors. IP67 protection Designed for marine environments, the S1500 is protected for practical use on tenders, inflatable boats and small coastal craft. Quiet and clean boating Electric propulsion means no fuel smell, no oil handling, lower noise and minimal routine maintenance compared with a petrol outboard. Typical use The SeaWalker 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. Tender Inflatable boat Small rigid boat Aluminium boat Light sailboat Marina use Short coastal trips Performance snapshot 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. Full throttle 5.4 kn Speed: approx. 10 km/h Runtime: approx. 66 min Distance: approx. 6.25 NM / 11.57 km Use case: maximum output and fast tender transfer Cruise 3.8 kn Speed: approx. 7 km/h Runtime: approx. 171 min Distance: approx. 10.8 NM / 19.95 km Use case: balanced speed and autonomy Eco 2.7 kn Speed: approx. 5 km/h Runtime: approx. 762 min Distance: approx. 34 NM / 63 km Use case: low-speed efficient navigation Performance figures are indicative only and may vary depending on hull design, payload, water conditions, wind, current and user setup. Technical specifications The main technical specifications of the SeaWalker S1500 are listed below for quick reference. Model SeaWalker 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