Our most powerful motor ever promises unprecedented power from start to top speed. The IE 250, rated at 250Hp with a peak of up to 350Hp, combines compact design with an 800Vdc input and 4000 RPM rated speed for remarkable efficiency. With IP67 water resistance and efficient internal cooling, it ensures peak performance in all marine conditions.
Peak Power
350 HP
Motor Weight
186 kg / 410 lb
Rated Speed
4000 RPM
Shaft Length
50.8 cm / 20 inch
Available in extended lengths
Cooling Mode
Internal Cooling
Motor Type
Axial Flux
Battery Pack
12 modules
Battery Type
LFP (Lithium Iron Phosphate)
Voltage
800V
Total Battery Capacity
172 kWh
Battery Dimension/module
27.6 × 17.7 × 10.2 inch/pack
Total Battery Weight
2722.6 lb
Custom size availability
Yes
Battery Weight
214.6 kg / 473 lb
Battery Pack Dimension
70.1 cm × 45.0 cm × 25.9 cm / 27.6″ x 17.7″ x 10.2″
Rated Voltage
360V
Rated Capacity
76Ah
Voltage Range
264V~417.6V
Total Energy/ module
27.36 kWh
Battery Dimensions/ module
41.7 × 25.6 × 6.3 inch/ module
Battery Weight/ module
137kg/ 301lb
Display
10.1’’-10.5’’ ( 25.65 cm to 26.67 cm) Touch Screen, 1920×1080 pixels, WVGA Color/IPS
Waterproof
IP67
Mounting Options
Flush, Tilt/Swivel
Connections
All-in-one cable (CAN, 3.5mm Aux) / Wi-Fi
Power Input
12.3 Vdc
Typical Current Draw
0.75 A
Max Current Draw
1.5 A
IP67 Portable Charger System
NFC enabled
Designed for float
Onboarding Computer integration
Lost key protection
IP67 Rating
Digital Throttle (single / twin)
2 Sensor options
Able to control the entire system
LED Lighting for visibility
Durable and waterproof
Emergency (STOP)
Emergency Power Control to override the system
Dimension
127.7 cm x 25.14 cm / 50.3’’ x 9.2’’
Specification
12V, 1000w Power supply
5 years
Battery (500 cycles or 5 years, whichever is earlier), Battery Control Module
3 years
Motor, All component in the Gear Box, Gears, Shaft, Inverter, Intelligent Power Supply, Motor Logic Controller, Hybrid Controller, Propeller, Relay, Pump, Hydraulic Tilt
1 years
Electronic Package: Onboard Computer, Screen, Digital Throttle, Smart Char-ger, Smart Key
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With 800V DC input, 4000 RPM output, and high-capacity semi-solid or LFP battery modules, the IE 250 is built for endurance, speed, and power in demanding marine conditions.
The system includes 6 semi-solid state battery modules (164 kWh) or 12 LFP totalling 172 kWh, providing maximum range and runtime.
It features a robust internal liquid cooling system to ensure thermal stability and efficient motor performance under high loads.
They offer higher energy density, greater safety, and more efficient performance, particularly in high-voltage, high-load applications.
The boat may stop, but the software continues running, allowing you to contact SOS if needed. As the battery charge diminishes, the power output gradually decreases. When the charge level reaches 30%, the power output is reduced by a certain percentage; at 20%, it’s reduced by another value, and at 10%, yet another value. This stepwise reduction strategy aims to lower the likelihood of depleting the battery completely before safely returning to the marina.
Yes, the IE 250 is available for pre-order, with delivery expected within 12-14 weeks after confirmation.
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Copyright 2025 ACEL Power Inc. All rights reserved.
Copyright 2025 ACEL Power Inc. All rights reserved.
