Stealth 70HP Electric Outboard Kit

Key Features

• Planing Power: Specifically engineered as a powerful all-electric outboard designed to plane your boat.
• High-Output Performance: Delivers 70 HP of continuous power with a 144 VDC operating voltage.
• Advanced Motor Technology: Utilizes an Internal Permanent Magnet Synchronous Motor (IPMSM) for high-efficiency operation.
• Maximum Current Capacity: Designed to handle a continuous current of 375 Amps.
• Water-Cooled System: Features a dedicated water-cooling system for the motor and controller to maintain optimal operating temperatures.
• Fly-by-Wire Control: Employs a single-lever speed and direction "control by wire" system, eliminating traditional mechanical steel cables.
• Precision Gearing: Features a 2.00:1 gear ratio for optimized thrust and performance.
• Integrated Power Tilt: Built-in power tilt functionality for easy shallow water operation and trailering.
• Comprehensive Battery Protection: The smart BMS includes overcharge, over-discharge, charging overcurrent, and temperature protection, along with a cell balancing function.
• Digital Diagnostics: The CAN Bus system monitor displays motor and controller temperatures, current, battery SOC, motor direction, RPM, battery voltage, and error messages.

Kit Components

• Stealth 70HP Outboard: High-power electric motor unit weighing 227 lbs.
• HIpower 250Ah Battery Bank: Consists of three 48V/250Ah Lithium-Ion NCM modules wired in series for a total 36kWh capacity.
• Stealth CAN Bus System Monitor: A digital display weighing 2 lbs that provides real-time system diagnostics.
• Stealth Throttle Assembly: A side-mount control with a 16-foot cable, keyed power switch, kill switch, and locking neutral position.
• Triple Battery Chargers: Three smart chargers providing 2,880W of total power for the triple-battery bank.
• Battery Connection Kit: Includes an 8ft battery connection harness to bridge the battery bank to the outboard.

Professional Installation in Norfolk, VA

To ensure the safe integration of this high-voltage system and the precision calibration of the CAN Bus network, professional installation is provided at our Norfolk, VA facility.

• Certified Installation: Performed by our ABYC certified technicians, this includes motor rigging, custom series battery wiring, and full system programming.