48V 7.5kW Electric Outboard Boat Motor | 8.5kW Peak 20-72V Wide Voltage Marine Engine

P500 Wide Voltage Electric Outboard Boat Motor

The P500 wide-voltage electric outboard motor delivers reliable, adaptive propulsion for 3–5m fishing boats, inflatable dinghies and small leisure craft. With a universal 20–72V DC input range, it automatically matches your battery system: it reaches 7.5kW maximum output at 48V / 155A for daily cruising, and delivers up to 8.5kW maximum output at 72V / 120A for stronger thrust and faster acceleration.

Built with corrosion-resistant materials, this marine engine works seamlessly in both saltwater and freshwater environments. The CVT continuously variable transmission ensures smooth stepless speed control, making it ideal for precise trolling, coastal cruising and inland water navigation. As a versatile wide voltage electric outboard motor, it adapts seamlessly to different battery configurations without extra hardware changes.

Core Features

• Adaptive Power Output: 2.2kW at 24V, 7.5kW max at 48V, 8.5kW max at 72V, auto-adjusts with input voltage
• 20–72V Wide Compatibility: Works with 24V, 48V, 72V marine lithium & lead-acid batteries
• CVT Stepless Speed Control: Smooth regulation for slow trolling and fast cruising
• Dual Water Adaptation: Corrosion-resistant construction for saltwater and freshwater
• Wide Vessel Fit: Optimized for 3–5m fishing boats, inflatable dinghies and leisure craft
• Stable RPM Performance: 1500RPM at 24V, 3000RPM at 48V, balancing torque and speed

Full Technical Specifications

Application Scenarios

• Inshore saltwater fishing and coastal short cruising
• Freshwater lake and river angling & trolling
• 3–5m inflatable dinghies and lightweight fishing craft
• Small work boats and aquaculture patrol vessels
• Recreational sightseeing and slow-speed water touring

Frequently Asked Questions

Q: Does this motor output 7.5kW at all voltages?
A: No. 7.5kW is the maximum output at 48V / 155A; the maximum output reaches 8.5kW at 72V / 120A, and 2.2kW at 24V. Actual power automatically adjusts with your battery voltage within the 20–72V range.

Q: What battery systems is this motor compatible with?
A: The P500 supports 20–72V wide voltage input, working with standard 24V, 48V and 72V marine lithium or lead-acid battery packs.

Q: What size boat does this outboard motor fit?
A: Optimized for all boats between 3 and 5 meters long, delivering a cruising speed of 10 to 30 kilometers per hour depending on load and hull design.