




Baywatt gives you access to FlyShark Technology with the FS150, a high-voltage electric outboard setting a new standard for 150HP class propulsion. This 540V / 110 kW system delivers instant torque, smooth planing, and low-maintenance operation. Built in marine-grade aluminum with liquid-cooled controller, FS150 combines robust engineering and high efficiency for boats up to ~9 m.
High-efficiency brushless motor – 110kW continuous power with direct, high-torque response.
Liquid cooling – maintains optimal temperature for motor and controller under continuous load.
540V battery architecture – compatible with Baywatt lithium packs and DC fast charging.
Corrosion-resistant design – marine-grade aluminum housing, sealed to IP67.
Smart remote/throttle display – real-time speed, battery, alarms, and diagnostics.
Digital control protocol – ready for advanced vessel integration and telemetry.
From idle to thrust in seconds — no rev-up delay or gear changes. The FlyShark FS150 delivers precise low-speed maneuvering in harbor and confident acceleration offshore. With a 116 kWh Baywatt lithium pack, endurance scales with hull type and duty cycle, from extended displacement cruising to short high-speed transits.
Throttle modes – Eco / Cruise / Boost.
Instant reverse – electronic reverse for docking control.
Safety – magnetic kill-switch and emergency stop supported.
Low maintenance – no belts, no fuel system, minimal servicing.
Ideal for fast RIBs, patrol and service boats, workboats, and larger tenders requiring reliable ≈150HP performance without emissions, fumes, or vibration. Fits standard transoms (635 mm).
Baywatt 116 kWh lithium pack – waterproof, IP67, integrated BMS (LFP).
7 kW DC charger – robust dockside charging; higher-power options available.
Optional solar input – slow-charge capability when moored.
Instant torque – direct thrust with no gear-shift lag.
Zero emissions – compliant in restricted and protected areas.
Lower running cost – reduced energy and service costs.
Quiet operation – minimal noise for crews, wildlife, and night runs.
Complete propulsion kits (motor, control set, battery, charger) are supplied on quotation. Production is scheduled in controlled batches to ensure quality and global logistics support.
| Parameter | Value |
|---|---|
| Rated Power | 110 kW (≈ 150 HP) |
| Rated Voltage | 540 V DC nominal |
| Rated Speed | 5250 rpm |
| Peak Power (60 s) | 150 kW |
| Peak Torque (60 s) | 270 N·m |
| Peak Current (60 s) | 310 A |
| Protection Rating | IP67 (motor & controller) |
| Operating Temperature | -40 to +65 °C |
| Weight (outboard unit) | 220 kg |
| Dimensions (L/W/H) | 950 / 660 / 1950 mm |
| Suitable Transom Height | 635 mm |
| Battery Capacity (kit) | 116 kWh lithium (LFP), integrated BMS |
| Cooling | Liquid circulation |
| Motor Type | Brushless permanent-magnet |
| Control | Remote throttle with display; tiller option |
| Charging | 7kW DC charger (included in offer) |
For professional integration or fleet enquiries, contact contact@baywatt.com.
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.




